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152316032 = 2711108179
BaseRepresentation
bin10010001010000…
…10100010000000
3101121121110022112
421011002202000
5302443103112
623040354452
73526444031
oct1105024200
9347543275
10152316032
1178a84320
1243015a28
132573013b
141632ca88
15d58aa22
hex9142880

152316032 has 32 divisors (see below), whose sum is σ = 331030800. Its totient is φ = 69233920.

The previous prime is 152316023. The next prime is 152316037. The reversal of 152316032 is 230613251.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 152315989 and 152316007.

It is not an unprimeable number, because it can be changed into a prime (152316037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52682 + ... + 55497.

Almost surely, 2152316032 is an apocalyptic number.

It is an amenable number.

152316032 is an abundant number, since it is smaller than the sum of its proper divisors (178714768).

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

152316032 is a wasteful number, since it uses less digits than its factorization.

152316032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108204 (or 108192 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 152316032 is about 12341.6381408628. The cubic root of 152316032 is about 534.0499422586.

Adding to 152316032 its reverse (230613251), we get a palindrome (382929283).

The spelling of 152316032 in words is "one hundred fifty-two million, three hundred sixteen thousand, thirty-two".

Divisors: 1 2 4 8 11 16 22 32 44 64 88 128 176 352 704 1408 108179 216358 432716 865432 1189969 1730864 2379938 3461728 4759876 6923456 9519752 13846912 19039504 38079008 76158016 152316032