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54944968 = 2313528317
BaseRepresentation
bin1101000110011…
…0010011001000
310211101111022211
43101212103020
5103031214333
65241354504
71235011261
oct321462310
9124344284
1054944968
1129018a71
1216498a34
13b4ca120
147423968
154c54ecd
hex34664c8

54944968 has 16 divisors (see below), whose sum is σ = 110946780. Its totient is φ = 25359168.

The previous prime is 54944917. The next prime is 54944987. The reversal of 54944968 is 86944945.

It can be written as a sum of positive squares in 2 ways, for example, as 47858724 + 7086244 = 6918^2 + 2662^2 .

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, 264055 + ... + 264262.

Almost surely, 254944968 is an apocalyptic number.

It is an amenable number.

54944968 is an abundant number, since it is smaller than the sum of its proper divisors (56001812).

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

54944968 is a wasteful number, since it uses less digits than its factorization.

54944968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528336 (or 528332 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 49.

The square root of 54944968 is about 7412.4873018441. The cubic root of 54944968 is about 380.1683649121.

The spelling of 54944968 in words is "fifty-four million, nine hundred forty-four thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 13 26 52 104 528317 1056634 2113268 4226536 6868121 13736242 27472484 54944968