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48124880 = 2452112851
BaseRepresentation
bin1011011110010…
…1001111010000
310100112222220222
42313211033100
544304444010
64435252212
71123024526
oct267451720
9110488828
1048124880
112518aa31
121414a068
139c7ca7b
14656a316
154359355
hex2de53d0

48124880 has 40 divisors (see below), whose sum is σ = 112460064. Its totient is φ = 19152000.

The previous prime is 48124877. The next prime is 48124889. The reversal of 48124880 is 8842184.

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 48124880.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48124889) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15455 + ... + 18305.

Almost surely, 248124880 is an apocalyptic number.

48124880 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48124880 is an abundant number, since it is smaller than the sum of its proper divisors (64335184).

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

48124880 is a wasteful number, since it uses less digits than its factorization.

48124880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075 (or 3069 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 35.

The square root of 48124880 is about 6937.2098137508. The cubic root of 48124880 is about 363.7390151105.

The spelling of 48124880 in words is "forty-eight million, one hundred twenty-four thousand, eight hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 80 211 422 844 1055 1688 2110 2851 3376 4220 5702 8440 11404 14255 16880 22808 28510 45616 57020 114040 228080 601561 1203122 2406244 3007805 4812488 6015610 9624976 12031220 24062440 48124880