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10616920 = 235265423
BaseRepresentation
bin101000100000…
…000001011000
3201222101200021
4220200001120
510204220140
61015320224
7156146056
oct50400130
921871607
1010616920
115aa1716
123680074
132279602
1415a51d6
15deab4a
hexa20058

10616920 has 16 divisors (see below), whose sum is σ = 23888160. Its totient is φ = 4246752.

The previous prime is 10616897. The next prime is 10616923. The reversal of 10616920 is 2961601.

It is a super-2 number, since 2×106169202 = 225437980572800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10616923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132672 + ... + 132751.

It is an arithmetic number, because the mean of its divisors is an integer number (1493010).

Almost surely, 210616920 is an apocalyptic number.

10616920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10616920 is an abundant number, since it is smaller than the sum of its proper divisors (13271240).

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

10616920 is a wasteful number, since it uses less digits than its factorization.

10616920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265434 (or 265430 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 25.

The square root of 10616920 is about 3258.3615514550. The cubic root of 10616920 is about 219.7857418147.

The spelling of 10616920 in words is "ten million, six hundred sixteen thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 265423 530846 1061692 1327115 2123384 2654230 5308460 10616920