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10868928 = 26378087
BaseRepresentation
bin101001011101…
…100011000000
3202110012100220
4221131203000
510240301203
61024543040
7161245560
oct51354300
922405326
1010868928
116153a94
123781a80
132337225
14162cda0
15e4a653
hexa5d8c0

10868928 has 56 divisors (see below), whose sum is σ = 32869632. Its totient is φ = 3105024.

The previous prime is 10868917. The next prime is 10868951. The reversal of 10868928 is 82986801.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 10868928.

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, 2700 + ... + 5387.

Almost surely, 210868928 is an apocalyptic number.

It is an amenable number.

10868928 is an abundant number, since it is smaller than the sum of its proper divisors (22000704).

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

10868928 is an equidigital number, since it uses as much as digits as its factorization.

10868928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8109 (or 8099 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 42.

The square root of 10868928 is about 3296.8057267604. The cubic root of 10868928 is about 221.5111391993.

The spelling of 10868928 in words is "ten million, eight hundred sixty-eight thousand, nine hundred twenty-eight".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1344 8087 16174 24261 32348 48522 56609 64696 97044 113218 129392 169827 194088 226436 258784 339654 388176 452872 517568 679308 776352 905744 1358616 1552704 1811488 2717232 3622976 5434464 10868928