Search a number
-
+
3816913452 = 2231189569571
BaseRepresentation
bin1110001110000001…
…0111101000101100
3100212000012021220220
43203200113220230
530304112212302
61430425411340
7163405141362
oct34340275054
910760167826
103816913452
111689603630
128a6339b50
1348aa09991
14282cd5632
1517515c4bc
hexe3817a2c

3816913452 has 96 divisors (see below), whose sum is σ = 9859449600. Its totient is φ = 1139635200.

The previous prime is 3816913421. The next prime is 3816913483. The reversal of 3816913452 is 2543196183.

It is an interprime number because it is at equal distance from previous prime (3816913421) and next prime (3816913483).

It is a super-3 number, since 3×38169134523 (a number of 30 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6684327 + ... + 6684897.

It is an arithmetic number, because the mean of its divisors is an integer number (102702600).

Almost surely, 23816913452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3816913452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4929724800).

3816913452 is an abundant number, since it is smaller than the sum of its proper divisors (6042536148).

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

3816913452 is a wasteful number, since it uses less digits than its factorization.

3816913452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1247 (or 1245 counting only the distinct ones).

The product of its digits is 155520, while the sum is 42.

The square root of 3816913452 is about 61781.1739286330. The cubic root of 3816913452 is about 1562.8025247357.

The spelling of 3816913452 in words is "three billion, eight hundred sixteen million, nine hundred thirteen thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 89 132 178 267 356 534 569 571 979 1068 1138 1142 1707 1713 1958 2276 2284 2937 3414 3426 3916 5874 6259 6281 6828 6852 11748 12518 12562 18777 18843 25036 25124 37554 37686 50641 50819 75108 75372 101282 101638 151923 152457 202564 203276 303846 304914 324899 557051 559009 607692 609828 649798 974697 1114102 1118018 1299596 1671153 1677027 1949394 2228204 2236036 3342306 3354054 3573889 3898788 6684612 6708108 7147778 10721667 14295556 21443334 28916011 42886668 57832022 86748033 115664044 173496066 318076121 346992132 636152242 954228363 1272304484 1908456726 3816913452