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10664844 = 223888737
BaseRepresentation
bin101000101011…
…101110001100
3202001211102020
4220223232030
510212233334
61020330140
7156435561
oct50535614
922054366
1010664844
116024723
1236a3950
132295378
1415b8868
15e09e49
hexa2bb8c

10664844 has 12 divisors (see below), whose sum is σ = 24884664. Its totient is φ = 3554944.

The previous prime is 10664821. The next prime is 10664851. The reversal of 10664844 is 44846601.

10664844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×106648442 = 227477795088672, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444357 + ... + 444380.

It is an arithmetic number, because the mean of its divisors is an integer number (2073722).

Almost surely, 210664844 is an apocalyptic number.

It is an amenable number.

10664844 is an abundant number, since it is smaller than the sum of its proper divisors (14219820).

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

10664844 is a wasteful number, since it uses less digits than its factorization.

10664844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 888744 (or 888742 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 10664844 is about 3265.7072740832. The cubic root of 10664844 is about 220.1159443939.

The spelling of 10664844 in words is "ten million, six hundred sixty-four thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 12 888737 1777474 2666211 3554948 5332422 10664844