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151910912 = 291731563
BaseRepresentation
bin10010000110111…
…11101000000000
3101120211212121002
421003133220000
5302342122122
623023551132
73523135646
oct1103375000
9346755532
10151910912
1178827a0a
1242a5b4a8
132561a91a
1416265196
15d50a992
hex90dfa00

151910912 has 80 divisors (see below), whose sum is σ = 332335872. Its totient is φ = 69058560.

The previous prime is 151910911. The next prime is 151910921. The reversal of 151910912 is 219019151.

It is not an unprimeable number, because it can be changed into a prime (151910911) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269543 + ... + 270105.

Almost surely, 2151910912 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 151910912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166167936).

151910912 is an abundant number, since it is smaller than the sum of its proper divisors (180424960).

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

151910912 is an equidigital number, since it uses as much as digits as its factorization.

151910912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 613 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 29.

The square root of 151910912 is about 12325.2144808924. The cubic root of 151910912 is about 533.5760450844.

The spelling of 151910912 in words is "one hundred fifty-one million, nine hundred ten thousand, nine hundred twelve".

Divisors: 1 2 4 8 16 17 31 32 34 62 64 68 124 128 136 248 256 272 496 512 527 544 563 992 1054 1088 1126 1984 2108 2176 2252 3968 4216 4352 4504 7936 8432 8704 9008 9571 15872 16864 17453 18016 19142 33728 34906 36032 38284 67456 69812 72064 76568 134912 139624 144128 153136 269824 279248 288256 296701 306272 558496 593402 612544 1116992 1186804 1225088 2233984 2373608 2450176 4467968 4747216 4900352 8935936 9494432 18988864 37977728 75955456 151910912