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48130862 = 2132157907
BaseRepresentation
bin1011011110011…
…0101100101110
310100120022010112
42313212230232
544310141422
64435340022
71123051133
oct267465456
9110508115
1048130862
112519447a
1214151612
139c82700
14656c58a
15435aee2
hex2de6b2e

48130862 has 24 divisors (see below), whose sum is σ = 78761736. Its totient is φ = 22048416.

The previous prime is 48130861. The next prime is 48130883. The reversal of 48130862 is 26803184.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48130861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52613 + ... + 53519.

It is an arithmetic number, because the mean of its divisors is an integer number (3281739).

Almost surely, 248130862 is an apocalyptic number.

48130862 is a deficient number, since it is larger than the sum of its proper divisors (30630874).

48130862 is a wasteful number, since it uses less digits than its factorization.

48130862 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1092 (or 1079 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 48130862 is about 6937.6409535230. The cubic root of 48130862 is about 363.7540856010.

The spelling of 48130862 in words is "forty-eight million, one hundred thirty thousand, eight hundred sixty-two".

Divisors: 1 2 13 26 157 169 314 338 907 1814 2041 4082 11791 23582 26533 53066 142399 153283 284798 306566 1851187 3702374 24065431 48130862