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48472908 = 22311367219
BaseRepresentation
bin1011100011101…
…0001101001100
310101012200022220
42320322031030
544402113113
64450535340
71126004301
oct270721514
9111180286
1048472908
11253a8460
1214297550
13a0722c3
14661b0a8
1543c7523
hex2e3a34c

48472908 has 24 divisors (see below), whose sum is σ = 123385920. Its totient is φ = 14688720.

The previous prime is 48472889. The next prime is 48472909. The reversal of 48472908 is 80927484.

48472908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 48472908.

It is not an unprimeable number, because it can be changed into a prime (48472909) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 183478 + ... + 183741.

It is an arithmetic number, because the mean of its divisors is an integer number (5141080).

Almost surely, 248472908 is an apocalyptic number.

It is an amenable number.

48472908 is an abundant number, since it is smaller than the sum of its proper divisors (74913012).

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

48472908 is a wasteful number, since it uses less digits than its factorization.

48472908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367237 (or 367235 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 42.

The square root of 48472908 is about 6962.2487746417. The cubic root of 48472908 is about 364.6137353681.

The spelling of 48472908 in words is "forty-eight million, four hundred seventy-two thousand, nine hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 367219 734438 1101657 1468876 2203314 4039409 4406628 8078818 12118227 16157636 24236454 48472908