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163160060 = 22574327103
BaseRepresentation
bin10011011100110…
…01111111111100
3102101000101112012
421232121333330
5313232110220
624105030352
74020560210
oct1156317774
9371011465
10163160060
1184110628
12467853b8
1327a58c1b
1417952940
15e4cdac5
hex9b99ffc

163160060 has 48 divisors (see below), whose sum is σ = 400705536. Its totient is φ = 54637632.

The previous prime is 163160027. The next prime is 163160089. The reversal of 163160060 is 60061361.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7532 + ... + 19571.

It is an arithmetic number, because the mean of its divisors is an integer number (8348032).

Almost surely, 2163160060 is an apocalyptic number.

163160060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

163160060 is an abundant number, since it is smaller than the sum of its proper divisors (237545476).

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

163160060 is a wasteful number, since it uses less digits than its factorization.

163160060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27162 (or 27160 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

The square root of 163160060 is about 12773.4122300973. The cubic root of 163160060 is about 546.4342995846.

The spelling of 163160060 in words is "one hundred sixty-three million, one hundred sixty thousand, sixty".

Divisors: 1 2 4 5 7 10 14 20 28 35 43 70 86 140 172 215 301 430 602 860 1204 1505 3010 6020 27103 54206 108412 135515 189721 271030 379442 542060 758884 948605 1165429 1897210 2330858 3794420 4661716 5827145 8158003 11654290 16316006 23308580 32632012 40790015 81580030 163160060