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48704904 = 23321935603
BaseRepresentation
bin1011100111001…
…0110110001000
310101122110120100
42321302312020
544432024104
64455525400
71130661543
oct271626610
9111573510
1048704904
1125546796
1214389860
13a123a91
14667b85a
154421139
hex2e72d88

48704904 has 48 divisors (see below), whose sum is σ = 138855600. Its totient is φ = 15380064.

The previous prime is 48704897. The next prime is 48704941. The reversal of 48704904 is 40940784.

48704904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 16434 + ... + 19169.

It is an arithmetic number, because the mean of its divisors is an integer number (2892825).

Almost surely, 248704904 is an apocalyptic number.

It is an amenable number.

48704904 is an abundant number, since it is smaller than the sum of its proper divisors (90150696).

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

48704904 is a wasteful number, since it uses less digits than its factorization.

48704904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35634 (or 35627 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 48704904 is about 6978.8898830688. The cubic root of 48704904 is about 365.1945019521.

The spelling of 48704904 in words is "forty-eight million, seven hundred four thousand, nine hundred four".

Divisors: 1 2 3 4 6 8 9 12 18 19 24 36 38 57 72 76 114 152 171 228 342 456 684 1368 35603 71206 106809 142412 213618 284824 320427 427236 640854 676457 854472 1281708 1352914 2029371 2563416 2705828 4058742 5411656 6088113 8117484 12176226 16234968 24352452 48704904