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10630531 = 23617577
BaseRepresentation
bin101000100011…
…010110000011
3202000002100101
4220203112003
510210134111
61015503231
7156233542
oct50432603
922002311
1010630531
11600096a
123687b17
132282872
1415aa159
15deebc1
hexa23583

10630531 has 8 divisors (see below), whose sum is σ = 11276064. Its totient is φ = 10000320.

The previous prime is 10630523. The next prime is 10630537. The reversal of 10630531 is 13503601.

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 10630531 - 23 = 10630523 is a prime.

It is a super-2 number, since 2×106305312 = 226016378683922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10630499 and 10630508.

It is not an unprimeable number, because it can be changed into a prime (10630537) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2386 + ... + 5191.

It is an arithmetic number, because the mean of its divisors is an integer number (1409508).

Almost surely, 210630531 is an apocalyptic number.

10630531 is a deficient number, since it is larger than the sum of its proper divisors (645533).

10630531 is an equidigital number, since it uses as much as digits as its factorization.

10630531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7661.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 10630531 is about 3260.4495088868. The cubic root of 10630531 is about 219.8796242295.

The spelling of 10630531 in words is "ten million, six hundred thirty thousand, five hundred thirty-one".

Divisors: 1 23 61 1403 7577 174271 462197 10630531