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10621468 = 22111331599
BaseRepresentation
bin101000100001…
…001000011100
3201222121220201
4220201020130
510204341333
61015353244
7156165244
oct50411034
921877821
1010621468
115aa5080
123682824
13227b6c0
1415a6b24
15dec17d
hexa2121c

10621468 has 48 divisors (see below), whose sum is σ = 22579200. Its totient is φ = 4305600.

The previous prime is 10621441. The next prime is 10621477. The reversal of 10621468 is 86412601.

It is a super-2 number, since 2×106214682 = 225631164950048, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17433 + ... + 18031.

It is an arithmetic number, because the mean of its divisors is an integer number (470400).

Almost surely, 210621468 is an apocalyptic number.

It is an amenable number.

10621468 is an abundant number, since it is smaller than the sum of its proper divisors (11957732).

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

10621468 is a wasteful number, since it uses less digits than its factorization.

10621468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 658 (or 656 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 10621468 is about 3259.0593735003. The cubic root of 10621468 is about 219.8171207475.

The spelling of 10621468 in words is "ten million, six hundred twenty-one thousand, four hundred sixty-eight".

Divisors: 1 2 4 11 13 22 26 31 44 52 62 124 143 286 341 403 572 599 682 806 1198 1364 1612 2396 4433 6589 7787 8866 13178 15574 17732 18569 26356 31148 37138 74276 85657 171314 204259 241397 342628 408518 482794 817036 965588 2655367 5310734 10621468