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48185664 = 263250967
BaseRepresentation
bin1011011111010…
…0000101000000
310100200002022020
42313310011000
544313420124
64440441440
71123366662
oct267640500
9110602266
1048185664
112522166a
1214179280
139ca1637
146584532
15436c379
hex2df4140

48185664 has 28 divisors (see below), whose sum is σ = 127491744. Its totient is φ = 16061824.

The previous prime is 48185659. The next prime is 48185689. The reversal of 48185664 is 46658184.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125292 + ... + 125675.

Almost surely, 248185664 is an apocalyptic number.

It is an amenable number.

48185664 is an abundant number, since it is smaller than the sum of its proper divisors (79306080).

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

48185664 is a wasteful number, since it uses less digits than its factorization.

48185664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250982 (or 250972 counting only the distinct ones).

The product of its digits is 184320, while the sum is 42.

The square root of 48185664 is about 6941.5894433480. The cubic root of 48185664 is about 363.8920905424.

The spelling of 48185664 in words is "forty-eight million, one hundred eighty-five thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 192 250967 501934 752901 1003868 1505802 2007736 3011604 4015472 6023208 8030944 12046416 16061888 24092832 48185664