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160872852 = 22371915153
BaseRepresentation
bin10011001011010…
…11100110010100
3102012201012001210
421211223212110
5312140412402
623544021420
73662253030
oct1145534624
9365635053
10160872852
1182899178
1245a61870
1327437b4a
14175191c0
15e1cb06c
hex996b994

160872852 has 24 divisors (see below), whose sum is σ = 428994496. Its totient is φ = 45963648.

The previous prime is 160872827. The next prime is 160872883. The reversal of 160872852 is 258278061.

160872852 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1608728522 = 51760149021227808, which contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 160872852.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957493 + ... + 957660.

Almost surely, 2160872852 is an apocalyptic number.

160872852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

160872852 is an abundant number, since it is smaller than the sum of its proper divisors (268121644).

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

160872852 is a wasteful number, since it uses less digits than its factorization.

160872852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1915167 (or 1915165 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 160872852 is about 12683.5662177481. The cubic root of 160872852 is about 543.8689355896.

The spelling of 160872852 in words is "one hundred sixty million, eight hundred seventy-two thousand, eight hundred fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 1915153 3830306 5745459 7660612 11490918 13406071 22981836 26812142 40218213 53624284 80436426 160872852