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10869904 = 24679369
BaseRepresentation
bin101001011101…
…110010010000
3202110020201001
4221131302100
510240314104
61024551344
7161251453
oct51356220
922406631
1010869904
1161547a1
123782554
1323377c6
14162d49a
15e4aaa4
hexa5dc90

10869904 has 10 divisors (see below), whose sum is σ = 21060470. Its totient is φ = 5434944.

The previous prime is 10869889. The next prime is 10869913. The reversal of 10869904 is 40996801.

It can be written as a sum of positive squares in only one way, i.e., 8761600 + 2108304 = 2960^2 + 1452^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 339669 + ... + 339700.

It is an arithmetic number, because the mean of its divisors is an integer number (2106047).

Almost surely, 210869904 is an apocalyptic number.

It is an amenable number.

10869904 is a deficient number, since it is larger than the sum of its proper divisors (10190566).

10869904 is an equidigital number, since it uses as much as digits as its factorization.

10869904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 679377 (or 679371 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 10869904 is about 3296.9537455051. The cubic root of 10869904 is about 221.5177693656.

The spelling of 10869904 in words is "ten million, eight hundred sixty-nine thousand, nine hundred four".

Divisors: 1 2 4 8 16 679369 1358738 2717476 5434952 10869904