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10064660 = 225503233
BaseRepresentation
bin100110011001…
…001100010100
3200221100010012
4212121030110
510034032120
6555415352
7151356014
oct46311424
920840105
1010064660
115754801
123454558
132115128
14149dc44
15d3c1c5
hex999314

10064660 has 12 divisors (see below), whose sum is σ = 21135828. Its totient is φ = 4025856.

The previous prime is 10064657. The next prime is 10064671. The reversal of 10064660 is 6646001.

It can be written as a sum of positive squares in 2 ways, for example, as 6370576 + 3694084 = 2524^2 + 1922^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

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, 251597 + ... + 251636.

It is an arithmetic number, because the mean of its divisors is an integer number (1761319).

Almost surely, 210064660 is an apocalyptic number.

10064660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10064660 is an abundant number, since it is smaller than the sum of its proper divisors (11071168).

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

10064660 is a wasteful number, since it uses less digits than its factorization.

10064660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503242 (or 503240 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 10064660 is about 3172.4848305390. The cubic root of 10064660 is about 215.9068242388.

The spelling of 10064660 in words is "ten million, sixty-four thousand, six hundred sixty".

Divisors: 1 2 4 5 10 20 503233 1006466 2012932 2516165 5032330 10064660