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157896914 = 272612433
BaseRepresentation
bin10010110100101…
…01000011010010
3102000002222211212
421122111003102
5310410200124
623400140122
73625046600
oct1132250322
9360088755
10157896914
118114631a
1244a67642
1326935436
1416d82870
15dcde40e
hex96950d2

157896914 has 36 divisors (see below), whose sum is σ = 280751562. Its totient is φ = 66407040.

The previous prime is 157896913. The next prime is 157896929. The reversal of 157896914 is 419698751.

It can be written as a sum of positive squares in 3 ways, for example, as 18774889 + 139122025 = 4333^2 + 11795^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157896913) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 364442 + ... + 364874.

Almost surely, 2157896914 is an apocalyptic number.

157896914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

157896914 is a deficient number, since it is larger than the sum of its proper divisors (122854648).

157896914 is an equidigital number, since it uses as much as digits as its factorization.

157896914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571 (or 503 counting only the distinct ones).

The product of its digits is 544320, while the sum is 50.

The square root of 157896914 is about 12565.7038800061. The cubic root of 157896914 is about 540.4944191469.

The spelling of 157896914 in words is "one hundred fifty-seven million, eight hundred ninety-six thousand, nine hundred fourteen".

Divisors: 1 2 7 14 49 61 98 122 427 433 854 866 2989 3031 3721 5978 6062 7442 21217 26047 26413 42434 52094 52826 182329 184891 364658 369782 1294237 1611193 2588474 3222386 11278351 22556702 78948457 157896914