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10386868 = 222596717
BaseRepresentation
bin100111100111…
…110110110100
3201112201002211
4213213312310
510124334433
61010343204
7154200262
oct47476664
921481084
1010386868
115954898
12358ab04
1321c899b
141545432
15da28cd
hex9e7db4

10386868 has 6 divisors (see below), whose sum is σ = 18177026. Its totient is φ = 5193432.

The previous prime is 10386853. The next prime is 10386877. The reversal of 10386868 is 86868301.

It can be written as a sum of positive squares in only one way, i.e., 8596624 + 1790244 = 2932^2 + 1338^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10386868.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1298355 + ... + 1298362.

Almost surely, 210386868 is an apocalyptic number.

It is an amenable number.

10386868 is a deficient number, since it is larger than the sum of its proper divisors (7790158).

10386868 is a wasteful number, since it uses less digits than its factorization.

10386868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596721 (or 2596719 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 10386868 is about 3222.8664260251. The cubic root of 10386868 is about 218.1866650228.

The spelling of 10386868 in words is "ten million, three hundred eighty-six thousand, eight hundred sixty-eight".

Divisors: 1 2 4 2596717 5193434 10386868