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157041204 = 22313086767
BaseRepresentation
bin10010101110001…
…00001000110100
3101221111112000220
421113010020310
5310200304304
623325534340
73614554035
oct1127041064
9357445026
10157041204
1180711421
12447143b0
13266c5ab8
1416bdca8c
15dbc0ad9
hex95c4234

157041204 has 12 divisors (see below), whose sum is σ = 366429504. Its totient is φ = 52347064.

The previous prime is 157041187. The next prime is 157041239. The reversal of 157041204 is 402140751.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 6543372 + ... + 6543395.

It is an arithmetic number, because the mean of its divisors is an integer number (30535792).

Almost surely, 2157041204 is an apocalyptic number.

It is an amenable number.

157041204 is an abundant number, since it is smaller than the sum of its proper divisors (209388300).

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

157041204 is a wasteful number, since it uses less digits than its factorization.

157041204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13086774 (or 13086772 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 157041204 is about 12531.6081968756. The cubic root of 157041204 is about 539.5162608910.

Adding to 157041204 its reverse (402140751), we get a palindrome (559181955).

The spelling of 157041204 in words is "one hundred fifty-seven million, forty-one thousand, two hundred four".

Divisors: 1 2 3 4 6 12 13086767 26173534 39260301 52347068 78520602 157041204