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10630690 = 257197993
BaseRepresentation
bin101000100011…
…011000100010
3202000002120021
4220203120202
510210140230
61015504054
7156234160
oct50433042
922002507
1010630690
116000aa4
12368802a
132282965
1415aa230
15deec7a
hexa23622

10630690 has 32 divisors (see below), whose sum is σ = 23022720. Its totient is φ = 3452544.

The previous prime is 10630681. The next prime is 10630693. The reversal of 10630690 is 9603601.

It is a super-2 number, since 2×106306902 = 226023139752200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10630693) 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, 2667 + ... + 5326.

It is an arithmetic number, because the mean of its divisors is an integer number (719460).

Almost surely, 210630690 is an apocalyptic number.

10630690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10630690 is an abundant number, since it is smaller than the sum of its proper divisors (12392030).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10630690 is a wasteful number, since it uses less digits than its factorization.

10630690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8026.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 10630690 is about 3260.4738919366. The cubic root of 10630690 is about 219.8807204647.

The spelling of 10630690 in words is "ten million, six hundred thirty thousand, six hundred ninety".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1330 7993 15986 39965 55951 79930 111902 151867 279755 303734 559510 759335 1063069 1518670 2126138 5315345 10630690