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10620612 = 2233293391
BaseRepresentation
bin101000100000…
…111011000100
3201222120202000
4220200323010
510204324422
61015345300
7156162612
oct50407304
921876660
1010620612
115aa4472
123682230
13227b1b2
1415a66b2
15debcac
hexa20ec4

10620612 has 48 divisors (see below), whose sum is σ = 28492800. Its totient is φ = 3417120.

The previous prime is 10620611. The next prime is 10620619. The reversal of 10620612 is 21602601.

It is a happy number.

It is a super-2 number, since 2×106206122 = 225594798509088, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10620611) 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, 1437 + ... + 4827.

It is an arithmetic number, because the mean of its divisors is an integer number (593600).

Almost surely, 210620612 is an apocalyptic number.

10620612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10620612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14246400).

10620612 is an abundant number, since it is smaller than the sum of its proper divisors (17872188).

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

10620612 is a wasteful number, since it uses less digits than its factorization.

10620612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3433 (or 3425 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 10620612 is about 3258.9280446184. The cubic root of 10620612 is about 219.8112154586.

The spelling of 10620612 in words is "ten million, six hundred twenty thousand, six hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 27 29 36 54 58 87 108 116 174 261 348 522 783 1044 1566 3132 3391 6782 10173 13564 20346 30519 40692 61038 91557 98339 122076 183114 196678 295017 366228 393356 590034 885051 1180068 1770102 2655153 3540204 5310306 10620612