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10681593 = 3131716111
BaseRepresentation
bin101000101111…
…110011111001
3202002200101120
4220233303321
510213302333
61020535453
7156535446
oct50576371
922080346
1010681593
11603626a
1236b1589
13229cb90
1415c09cd
15e0edb3
hexa2fcf9

10681593 has 16 divisors (see below), whose sum is σ = 16240896. Its totient is φ = 6186240.

The previous prime is 10681571. The next prime is 10681597. The reversal of 10681593 is 39518601.

It is not a de Polignac number, because 10681593 - 26 = 10681529 is a prime.

It is a super-2 number, since 2×106815932 = 228192858035298, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10681597) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7393 + ... + 8718.

It is an arithmetic number, because the mean of its divisors is an integer number (1015056).

Almost surely, 210681593 is an apocalyptic number.

10681593 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

10681593 is a deficient number, since it is larger than the sum of its proper divisors (5559303).

10681593 is a wasteful number, since it uses less digits than its factorization.

10681593 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16144.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 10681593 is about 3268.2706436279. The cubic root of 10681593 is about 220.2311138751.

The spelling of 10681593 in words is "ten million, six hundred eighty-one thousand, five hundred ninety-three".

Divisors: 1 3 13 17 39 51 221 663 16111 48333 209443 273887 628329 821661 3560531 10681593