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157927060 = 2257896353
BaseRepresentation
bin10010110100111…
…00011010010100
3102000011112012101
421122130122110
5310412131220
623400531444
73625233514
oct1132343224
9360145171
10157927060
1181166a35
1244a80b84
1326946085
1416d8d844
15dce830a
hex969c694

157927060 has 12 divisors (see below), whose sum is σ = 331646868. Its totient is φ = 63170816.

The previous prime is 157927043. The next prime is 157927061. The reversal of 157927060 is 60729751.

It can be written as a sum of positive squares in 2 ways, for example, as 24940036 + 132987024 = 4994^2 + 11532^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157927061) 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 3 ways as a sum of consecutive naturals, for example, 3948157 + ... + 3948196.

It is an arithmetic number, because the mean of its divisors is an integer number (27637239).

Almost surely, 2157927060 is an apocalyptic number.

157927060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157927060 is an abundant number, since it is smaller than the sum of its proper divisors (173719808).

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

157927060 is a wasteful number, since it uses less digits than its factorization.

157927060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7896362 (or 7896360 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 157927060 is about 12566.9033576295. The cubic root of 157927060 is about 540.5288143893.

The spelling of 157927060 in words is "one hundred fifty-seven million, nine hundred twenty-seven thousand, sixty".

Divisors: 1 2 4 5 10 20 7896353 15792706 31585412 39481765 78963530 157927060