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48689964 = 22333114543
BaseRepresentation
bin1011100110111…
…1001100101100
310101121201002000
42321233030230
544431034324
64455332300
71130600151
oct271571454
9111551060
1048689964
1125536544
1214381090
13a11a03b
146676228
15441b9c9
hex2e6f32c

48689964 has 48 divisors (see below), whose sum is σ = 130314240. Its totient is φ = 15705360.

The previous prime is 48689959. The next prime is 48689981. The reversal of 48689964 is 46998684.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 48689964.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3924 + ... + 10619.

It is an arithmetic number, because the mean of its divisors is an integer number (2714880).

Almost surely, 248689964 is an apocalyptic number.

It is an amenable number.

48689964 is an abundant number, since it is smaller than the sum of its proper divisors (81624276).

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

48689964 is a wasteful number, since it uses less digits than its factorization.

48689964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14587 (or 14579 counting only the distinct ones).

The product of its digits is 2985984, while the sum is 54.

The square root of 48689964 is about 6977.8194301658. The cubic root of 48689964 is about 365.1571575687.

The spelling of 48689964 in words is "forty-eight million, six hundred eighty-nine thousand, nine hundred sixty-four".

Divisors: 1 2 3 4 6 9 12 18 27 31 36 54 62 93 108 124 186 279 372 558 837 1116 1674 3348 14543 29086 43629 58172 87258 130887 174516 261774 392661 450833 523548 785322 901666 1352499 1570644 1803332 2704998 4057497 5409996 8114994 12172491 16229988 24344982 48689964