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10628844 = 223885737
BaseRepresentation
bin101000100010…
…111011101100
3202000000000220
4220202323230
510210110334
61015451340
7156225612
oct50427354
922000026
1010628844
115aaa676
123686b50
132281b75
1415a96b2
15dee449
hexa22eec

10628844 has 12 divisors (see below), whose sum is σ = 24800664. Its totient is φ = 3542944.

The previous prime is 10628843. The next prime is 10628857. The reversal of 10628844 is 44882601.

10628844 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 2×106288442 = 225944649552672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10628843) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 442857 + ... + 442880.

It is an arithmetic number, because the mean of its divisors is an integer number (2066722).

Almost surely, 210628844 is an apocalyptic number.

It is an amenable number.

10628844 is an abundant number, since it is smaller than the sum of its proper divisors (14171820).

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

10628844 is a wasteful number, since it uses less digits than its factorization.

10628844 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885744 (or 885742 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 10628844 is about 3260.1907919629. The cubic root of 10628844 is about 219.8679924321.

The spelling of 10628844 in words is "ten million, six hundred twenty-eight thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 12 885737 1771474 2657211 3542948 5314422 10628844