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10085880 = 2335712007
BaseRepresentation
bin100110011110…
…010111111000
3200222102020010
4212132113320
510040222010
61000101520
7151504620
oct46362770
920872203
1010085880
115769742
1234648a0
13212199c
1414a7880
15d43620
hex99e5f8

10085880 has 64 divisors (see below), whose sum is σ = 34583040. Its totient is φ = 2305152.

The previous prime is 10085857. The next prime is 10085893. The reversal of 10085880 is 8858001.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 5164 + ... + 6843.

It is an arithmetic number, because the mean of its divisors is an integer number (540360).

Almost surely, 210085880 is an apocalyptic number.

10085880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10085880 is an abundant number, since it is smaller than the sum of its proper divisors (24497160).

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

10085880 is a wasteful number, since it uses less digits than its factorization.

10085880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12028 (or 12024 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 30.

The square root of 10085880 is about 3175.8274512322. The cubic root of 10085880 is about 216.0584546869.

The spelling of 10085880 in words is "ten million, eighty-five thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 12007 24014 36021 48028 60035 72042 84049 96056 120070 144084 168098 180105 240140 252147 288168 336196 360210 420245 480280 504294 672392 720420 840490 1008588 1260735 1440840 1680980 2017176 2521470 3361960 5042940 10085880