Search a number
-
+
152674320 = 24351275009
BaseRepresentation
bin10010001100110…
…10000000010000
3101122021122210110
421012122000100
5303041034240
623052201320
73532465431
oct1106320020
9348248713
10152674320
11791a9527
1243169240
1325827246
14163c3488
15d60bc80
hex919a010

152674320 has 80 divisors (see below), whose sum is σ = 477112320. Its totient is φ = 40384512.

The previous prime is 152674303. The next prime is 152674337. The reversal of 152674320 is 23476251.

It is an interprime number because it is at equal distance from previous prime (152674303) and next prime (152674337).

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27976 + ... + 32984.

It is an arithmetic number, because the mean of its divisors is an integer number (5963904).

Almost surely, 2152674320 is an apocalyptic number.

152674320 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 152674320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238556160).

152674320 is an abundant number, since it is smaller than the sum of its proper divisors (324438000).

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

152674320 is a wasteful number, since it uses less digits than its factorization.

152674320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5152 (or 5146 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 152674320 is about 12356.1450299031. The cubic root of 152674320 is about 534.4683570691.

The spelling of 152674320 in words is "one hundred fifty-two million, six hundred seventy-four thousand, three hundred twenty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 127 240 254 381 508 635 762 1016 1270 1524 1905 2032 2540 3048 3810 5009 5080 6096 7620 10018 10160 15027 15240 20036 25045 30054 30480 40072 50090 60108 75135 80144 100180 120216 150270 200360 240432 300540 400720 601080 636143 1202160 1272286 1908429 2544572 3180715 3816858 5089144 6361430 7633716 9542145 10178288 12722860 15267432 19084290 25445720 30534864 38168580 50891440 76337160 152674320