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48410920 = 2351398707
BaseRepresentation
bin1011100010101…
…1000100101000
310101002112022001
42320223010220
544343122140
64445340344
71125325465
oct270530450
9111075261
1048410920
1125365928
12142676b4
13a05001c
14660266c
1543b3e9a
hex2e2b128

48410920 has 32 divisors (see below), whose sum is σ = 109720800. Its totient is φ = 19222848.

The previous prime is 48410903. The next prime is 48410939. The reversal of 48410920 is 2901484.

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 7 ways as a sum of consecutive naturals, for example, 1207 + ... + 9913.

It is an arithmetic number, because the mean of its divisors is an integer number (3428775).

Almost surely, 248410920 is an apocalyptic number.

48410920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48410920 is an abundant number, since it is smaller than the sum of its proper divisors (61309880).

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

48410920 is a wasteful number, since it uses less digits than its factorization.

48410920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8857 (or 8853 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 48410920 is about 6957.7956279270. The cubic root of 48410920 is about 364.4582442667.

The spelling of 48410920 in words is "forty-eight million, four hundred ten thousand, nine hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 139 278 556 695 1112 1390 2780 5560 8707 17414 34828 43535 69656 87070 174140 348280 1210273 2420546 4841092 6051365 9682184 12102730 24205460 48410920