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54025760 = 255337661
BaseRepresentation
bin1100111000010…
…1111000100000
310202122210102002
43032011320200
5102312311020
65205543132
71224132335
oct316057040
9122583362
1054025760
1128550398
1216114aa8
13b267909
14726498c
154b22975
hex3385e20

54025760 has 24 divisors (see below), whose sum is σ = 127636236. Its totient is φ = 21610240.

The previous prime is 54025739. The next prime is 54025771. The reversal of 54025760 is 6752045.

It can be written as a sum of positive squares in 2 ways, for example, as 49168144 + 4857616 = 7012^2 + 2204^2 .

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, 168671 + ... + 168990.

Almost surely, 254025760 is an apocalyptic number.

It is an amenable number.

54025760 is an abundant number, since it is smaller than the sum of its proper divisors (73610476).

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

54025760 is a wasteful number, since it uses less digits than its factorization.

54025760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337676 (or 337668 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 54025760 is about 7350.2217653619. The cubic root of 54025760 is about 378.0364083143.

The spelling of 54025760 in words is "fifty-four million, twenty-five thousand, seven hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 337661 675322 1350644 1688305 2701288 3376610 5402576 6753220 10805152 13506440 27012880 54025760