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48695980 = 2252434799
BaseRepresentation
bin1011100111000…
…0101010101100
310101122000022211
42321300222230
544431232410
64455420204
71130623534
oct271605254
9111560284
1048695980
1125540013
1214384664
13a11c9b8
1466784c4
15441d68a
hex2e70aac

48695980 has 12 divisors (see below), whose sum is σ = 102261600. Its totient is φ = 19478384.

The previous prime is 48695963. The next prime is 48696013. The reversal of 48695980 is 8959684.

It is a happy number.

48695980 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1217380 + ... + 1217419.

It is an arithmetic number, because the mean of its divisors is an integer number (8521800).

Almost surely, 248695980 is an apocalyptic number.

It is an amenable number.

48695980 is an abundant number, since it is smaller than the sum of its proper divisors (53565620).

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

48695980 is a wasteful number, since it uses less digits than its factorization.

48695980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2434808 (or 2434806 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 49.

The square root of 48695980 is about 6978.2504970802. The cubic root of 48695980 is about 365.1721962256.

The spelling of 48695980 in words is "forty-eight million, six hundred ninety-five thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 2434799 4869598 9739196 12173995 24347990 48695980