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268880484 = 22331722797
BaseRepresentation
bin10000000001101…
…100101001100100
3200201221112200110
4100001230221210
51022313133414
642403013020
76443306055
oct2001545144
9621845613
10268880484
11128859984
127606a170
13439233a2
14279d272c
1518913459
hex1006ca64

268880484 has 24 divisors (see below), whose sum is σ = 647627008. Its totient is φ = 86735520.

The previous prime is 268880477. The next prime is 268880503. The reversal of 268880484 is 484088862.

268880484 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 361027 + ... + 361770.

Almost surely, 2268880484 is an apocalyptic number.

It is an amenable number.

268880484 is an abundant number, since it is smaller than the sum of its proper divisors (378746524).

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

268880484 is a wasteful number, since it uses less digits than its factorization.

268880484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722835 (or 722833 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 48.

The square root of 268880484 is about 16397.5755525017. The cubic root of 268880484 is about 645.4358642793.

The spelling of 268880484 in words is "two hundred sixty-eight million, eight hundred eighty thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 12 31 62 93 124 186 372 722797 1445594 2168391 2891188 4336782 8673564 22406707 44813414 67220121 89626828 134440242 268880484