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157016338 = 21314991201
BaseRepresentation
bin10010101101111…
…10000100010010
3101221110020220221
421112332010102
5310144010323
623325223254
73614421403
oct1126760422
9357406827
10157016338
11806a4776
1244701b2a
13266b769b
1416bd39aa
15dbb855d
hex95be112

157016338 has 16 divisors (see below), whose sum is σ = 237996000. Its totient is φ = 77688000.

The previous prime is 157016303. The next prime is 157016339. The reversal of 157016338 is 833610751.

It is not an unprimeable number, because it can be changed into a prime (157016339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 130138 + ... + 131338.

It is an arithmetic number, because the mean of its divisors is an integer number (14874750).

Almost surely, 2157016338 is an apocalyptic number.

157016338 is a deficient number, since it is larger than the sum of its proper divisors (80979662).

157016338 is a wasteful number, since it uses less digits than its factorization.

157016338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1833.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 157016338 is about 12530.6160263572. The cubic root of 157016338 is about 539.4877836100.

The spelling of 157016338 in words is "one hundred fifty-seven million, sixteen thousand, three hundred thirty-eight".

Divisors: 1 2 131 262 499 998 1201 2402 65369 130738 157331 314662 599299 1198598 78508169 157016338