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10725663 = 313535189
BaseRepresentation
bin101000111010…
…100100011111
3202011220211210
4220322210133
510221210123
61021515503
7160111104
oct50724437
922156753
1010725663
116066393
123712b93
1322b6c60
1415d2aab
15e1ce93
hexa3a91f

10725663 has 16 divisors (see below), whose sum is σ = 15694560. Its totient is φ = 6474624.

The previous prime is 10725653. The next prime is 10725667. The reversal of 10725663 is 36652701.

It is not a de Polignac number, because 10725663 - 24 = 10725647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10725663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10725667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 528 + ... + 4661.

It is an arithmetic number, because the mean of its divisors is an integer number (980910).

Almost surely, 210725663 is an apocalyptic number.

10725663 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

10725663 is a deficient number, since it is larger than the sum of its proper divisors (4968897).

10725663 is a wasteful number, since it uses less digits than its factorization.

10725663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5258.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 10725663 is about 3275.0058015216. The cubic root of 10725663 is about 220.5335740034.

The spelling of 10725663 in words is "ten million, seven hundred twenty-five thousand, six hundred sixty-three".

Divisors: 1 3 13 39 53 159 689 2067 5189 15567 67457 202371 275017 825051 3575221 10725663