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157412082 = 23793131061
BaseRepresentation
bin10010110000111…
…10101011110010
3101222012100210010
421120132223302
5310244141312
623341515350
73620660232
oct1130365362
9358170703
10157412082
1180945033
1244872b56
13267c5859
1416c97cc2
15dc4593c
hex961eaf2

157412082 has 32 divisors (see below), whose sum is σ = 320129280. Its totient is φ = 51592320.

The previous prime is 157412053. The next prime is 157412083. The reversal of 157412082 is 280214751.

It is not an unprimeable number, because it can be changed into a prime (157412083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147832 + ... + 148892.

It is an arithmetic number, because the mean of its divisors is an integer number (10004040).

Almost surely, 2157412082 is an apocalyptic number.

157412082 is an abundant number, since it is smaller than the sum of its proper divisors (162717198).

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

157412082 is a wasteful number, since it uses less digits than its factorization.

157412082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1458.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 157412082 is about 12546.3971720969. The cubic root of 157412082 is about 539.9406450537.

The spelling of 157412082 in words is "one hundred fifty-seven million, four hundred twelve thousand, eighty-two".

Divisors: 1 2 3 6 79 158 237 313 474 626 939 1061 1878 2122 3183 6366 24727 49454 74181 83819 148362 167638 251457 332093 502914 664186 996279 1992558 26235347 52470694 78706041 157412082