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10112900 = 2252714447
BaseRepresentation
bin100110100100…
…111110000100
3201000210021212
4212210332010
510042103100
61000430552
7151646450
oct46447604
921023255
1010112900
115787a76
123478458
132131085
1414b3660
15d4b635
hex9a4f84

10112900 has 36 divisors (see below), whose sum is σ = 25081728. Its totient is φ = 3467040.

The previous prime is 10112897. The next prime is 10112989. The reversal of 10112900 is 921101.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6524 + ... + 7923.

Almost surely, 210112900 is an apocalyptic number.

10112900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10112900 is an abundant number, since it is smaller than the sum of its proper divisors (14968828).

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

10112900 is a wasteful number, since it uses less digits than its factorization.

10112900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14468 (or 14461 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 14.

The square root of 10112900 is about 3180.0786153804. The cubic root of 10112900 is about 216.2512223304.

The spelling of 10112900 in words is "ten million, one hundred twelve thousand, nine hundred".

Divisors: 1 2 4 5 7 10 14 20 25 28 35 50 70 100 140 175 350 700 14447 28894 57788 72235 101129 144470 202258 288940 361175 404516 505645 722350 1011290 1444700 2022580 2528225 5056450 10112900