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48103938 = 23216071663
BaseRepresentation
bin1011011110000…
…0001000000010
310100111221012100
42313200020002
544303311223
64435011230
71122606501
oct267401002
9110457170
1048103938
1125176223
1214139b16
139c7338c
146562838
154353043
hex2de0202

48103938 has 24 divisors (see below), whose sum is σ = 104352768. Its totient is φ = 16015032.

The previous prime is 48103927. The next prime is 48103961. The reversal of 48103938 is 83930184.

It is a super-3 number, since 3×481039383 (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28095 + ... + 29757.

It is an arithmetic number, because the mean of its divisors is an integer number (4348032).

Almost surely, 248103938 is an apocalyptic number.

48103938 is an abundant number, since it is smaller than the sum of its proper divisors (56248830).

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

48103938 is a wasteful number, since it uses less digits than its factorization.

48103938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278 (or 3275 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 48103938 is about 6935.7002530386. The cubic root of 48103938 is about 363.6862459563.

The spelling of 48103938 in words is "forty-eight million, one hundred three thousand, nine hundred thirty-eight".

Divisors: 1 2 3 6 9 18 1607 1663 3214 3326 4821 4989 9642 9978 14463 14967 28926 29934 2672441 5344882 8017323 16034646 24051969 48103938