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152245413840 = 243513130137507
BaseRepresentation
bin1000110111001010001…
…0001010011111010000
3112112222020121100121010
42031302202022133100
54443244311220330
6153535055330520
713666532444202
oct2156242123720
9475866540533
10152245413840
1159626626873
122560a820a40
13114838218c0
147523a90772
153e60cbc3b0
hex237288a7d0

152245413840 has 160 divisors (see below), whose sum is σ = 508669693056. Its totient is φ = 37445990400.

The previous prime is 152245413829. The next prime is 152245413851. The reversal of 152245413840 is 48314542251.

It is an interprime number because it is at equal distance from previous prime (152245413829) and next prime (152245413851).

It is a super-3 number, since 3×1522454138403 (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4040367 + ... + 4077873.

Almost surely, 2152245413840 is an apocalyptic number.

152245413840 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152245413840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254334846528).

152245413840 is an abundant number, since it is smaller than the sum of its proper divisors (356424279216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

152245413840 is a wasteful number, since it uses less digits than its factorization.

152245413840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38837 (or 38831 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

The spelling of 152245413840 in words is "one hundred fifty-two billion, two hundred forty-five million, four hundred thirteen thousand, eight hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 13 15 16 20 24 26 30 39 40 48 52 60 65 78 80 104 120 130 156 195 208 240 260 312 390 520 624 780 1040 1301 1560 2602 3120 3903 5204 6505 7806 10408 13010 15612 16913 19515 20816 26020 31224 33826 37507 39030 50739 52040 62448 67652 75014 78060 84565 101478 104080 112521 135304 150028 156120 169130 187535 202956 225042 253695 270608 300056 312240 338260 375070 405912 450084 487591 507390 562605 600112 676520 750140 811824 900168 975182 1014780 1125210 1353040 1462773 1500280 1800336 1950364 2029560 2250420 2437955 2925546 3000560 3900728 4059120 4500840 4875910 5851092 7313865 7801456 9001680 9751820 11702184 14627730 19503640 23404368 29255460 39007280 48796607 58510920 97593214 117021840 146389821 195186428 243983035 292779642 390372856 487966070 585559284 634355891 731949105 780745712 975932140 1171118568 1268711782 1463898210 1903067673 1951864280 2342237136 2537423564 2927796420 3171779455 3806135346 3903728560 5074847128 5855592840 6343558910 7612270692 9515338365 10149694256 11711185680 12687117820 15224541384 19030676730 25374235640 30449082768 38061353460 50748471280 76122706920 152245413840