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10630631 = 111795399
BaseRepresentation
bin101000100011…
…010111100111
3202000002111002
4220203113213
510210140011
61015503515
7156234044
oct50432747
922002432
1010630631
116000a50
123687b9b
13228291b
1415aa1cb
15deec3b
hexa235e7

10630631 has 8 divisors (see below), whose sum is σ = 11664000. Its totient is φ = 9608440.

The previous prime is 10630621. The next prime is 10630649. The reversal of 10630631 is 13603601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10630631 - 26 = 10630567 is a prime.

It is a super-2 number, since 2×106306312 = 226020630916322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10630621) 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 7 ways as a sum of consecutive naturals, for example, 731 + ... + 4668.

It is an arithmetic number, because the mean of its divisors is an integer number (1458000).

Almost surely, 210630631 is an apocalyptic number.

10630631 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

10630631 is a deficient number, since it is larger than the sum of its proper divisors (1033369).

10630631 is a wasteful number, since it uses less digits than its factorization.

10630631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5589.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 10630631 is about 3260.4648441595. The cubic root of 10630631 is about 219.8803136869.

The spelling of 10630631 in words is "ten million, six hundred thirty thousand, six hundred thirty-one".

Divisors: 1 11 179 1969 5399 59389 966421 10630631