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268160112 = 24331156431
BaseRepresentation
bin11111111101111…
…00110001110000
3200200120221112000
433332330301300
51022122110422
642335334000
76434215623
oct1776746160
9620527460
10268160112
11128407730
1275981300
134373052c
1427885dba
151881ecac
hexffbcc70

268160112 has 80 divisors (see below), whose sum is σ = 839708160. Its totient is φ = 81259200.

The previous prime is 268160093. The next prime is 268160147. The reversal of 268160112 is 211061862.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23464 + ... + 32967.

It is an arithmetic number, because the mean of its divisors is an integer number (10496352).

Almost surely, 2268160112 is an apocalyptic number.

268160112 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

268160112 is an abundant number, since it is smaller than the sum of its proper divisors (571548048).

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

268160112 is a wasteful number, since it uses less digits than its factorization.

268160112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56459 (or 56447 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 268160112 is about 16375.5950120904. The cubic root of 268160112 is about 644.8589415710.

The spelling of 268160112 in words is "two hundred sixty-eight million, one hundred sixty thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 27 33 36 44 48 54 66 72 88 99 108 132 144 176 198 216 264 297 396 432 528 594 792 1188 1584 2376 4752 56431 112862 169293 225724 338586 451448 507879 620741 677172 902896 1015758 1241482 1354344 1523637 1862223 2031516 2482964 2708688 3047274 3724446 4063032 4965928 5586669 6094548 7448892 8126064 9931856 11173338 12189096 14897784 16760007 22346676 24378192 29795568 33520014 44693352 67040028 89386704 134080056 268160112