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10684265 = 52136853
BaseRepresentation
bin101000110000…
…011101101001
3202002211001112
4220300131221
510213344030
61021000105
7156546314
oct50603551
922084045
1010684265
116038279
1236b3035
1322a1167
1415c197b
15e10a95
hexa30769

10684265 has 4 divisors (see below), whose sum is σ = 12821124. Its totient is φ = 8547408.

The previous prime is 10684237. The next prime is 10684273. The reversal of 10684265 is 56248601.

10684265 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1708249 + 8976016 = 1307^2 + 2996^2 .

It is a cyclic number.

It is not a de Polignac number, because 10684265 - 212 = 10680169 is a prime.

It is a super-2 number, since 2×106842652 = 228307037180450, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

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 in 3 ways as a sum of consecutive naturals, for example, 1068422 + ... + 1068431.

It is an arithmetic number, because the mean of its divisors is an integer number (3205281).

Almost surely, 210684265 is an apocalyptic number.

It is an amenable number.

10684265 is a deficient number, since it is larger than the sum of its proper divisors (2136859).

10684265 is an equidigital number, since it uses as much as digits as its factorization.

10684265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136858.

The product of its (nonzero) digits is 11520, while the sum is 32.

The square root of 10684265 is about 3268.6793969431. The cubic root of 10684265 is about 220.2494759451.

The spelling of 10684265 in words is "ten million, six hundred eighty-four thousand, two hundred sixty-five".

Divisors: 1 5 2136853 10684265