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10006688 = 25312709
BaseRepresentation
bin100110001011…
…000010100000
3200211101121002
4212023002200
510030203223
6554251132
7151025006
oct46130240
920741532
1010006688
11571519a
123426aa8
1320c4923
141486a76
15d29e28
hex98b0a0

10006688 has 12 divisors (see below), whose sum is σ = 19700730. Its totient is φ = 5003328.

The previous prime is 10006663. The next prime is 10006699. The reversal of 10006688 is 88660001.

It can be written as a sum of positive squares in only one way, i.e., 9560464 + 446224 = 3092^2 + 668^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10006688.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156323 + ... + 156386.

Almost surely, 210006688 is an apocalyptic number.

It is an amenable number.

10006688 is a deficient number, since it is larger than the sum of its proper divisors (9694042).

10006688 is an equidigital number, since it uses as much as digits as its factorization.

10006688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312719 (or 312711 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 10006688 is about 3163.3349490688. The cubic root of 10006688 is about 215.4914878305.

Adding to 10006688 its reverse (88660001), we get a palindrome (98666689).

The spelling of 10006688 in words is "ten million, six thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 16 32 312709 625418 1250836 2501672 5003344 10006688