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10685044 = 2217157133
BaseRepresentation
bin101000110000…
…101001110100
3202002212010101
4220300221310
510213410134
61021003444
7156551506
oct50605164
922085111
1010685044
116038917
1236b3584
1322a1616
1415c1d76
15e10e14
hexa30a74

10685044 has 12 divisors (see below), whose sum is σ = 19798884. Its totient is φ = 5028224.

The previous prime is 10685033. The next prime is 10685057. The reversal of 10685044 is 44058601.

It can be written as a sum of positive squares in 2 ways, for example, as 4243600 + 6441444 = 2060^2 + 2538^2 .

It is a super-2 number, since 2×106850442 = 228340330563872, which contains 22 as substring.

It is a congruent number.

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, 78499 + ... + 78634.

It is an arithmetic number, because the mean of its divisors is an integer number (1649907).

Almost surely, 210685044 is an apocalyptic number.

It is an amenable number.

10685044 is a deficient number, since it is larger than the sum of its proper divisors (9113840).

10685044 is a wasteful number, since it uses less digits than its factorization.

10685044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157154 (or 157152 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

The square root of 10685044 is about 3268.7985560447. The cubic root of 10685044 is about 220.2548286818.

The spelling of 10685044 in words is "ten million, six hundred eighty-five thousand, forty-four".

Divisors: 1 2 4 17 34 68 157133 314266 628532 2671261 5342522 10685044