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10087620 = 2235168127
BaseRepresentation
bin100110011110…
…110011000100
3200222111121120
4212132303010
510040300440
61000113540
7151512654
oct46366304
920874546
1010087620
11576aa84
1234658b0
13212270a
1414a8364
15d43dd0
hex99ecc4

10087620 has 24 divisors (see below), whose sum is σ = 28245504. Its totient is φ = 2690016.

The previous prime is 10087603. The next prime is 10087633. The reversal of 10087620 is 2678001.

10087620 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84004 + ... + 84123.

It is an arithmetic number, because the mean of its divisors is an integer number (1176896).

Almost surely, 210087620 is an apocalyptic number.

10087620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10087620 is an abundant number, since it is smaller than the sum of its proper divisors (18157884).

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

10087620 is a wasteful number, since it uses less digits than its factorization.

10087620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168139 (or 168137 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 10087620 is about 3176.1013837722. The cubic root of 10087620 is about 216.0708786596.

The spelling of 10087620 in words is "ten million, eighty-seven thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 168127 336254 504381 672508 840635 1008762 1681270 2017524 2521905 3362540 5043810 10087620