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54925713 = 3219321203
BaseRepresentation
bin1101000110000…
…1100110010001
310211100111220200
43101201212101
5103030110323
65241125413
71234601163
oct321414621
9124314820
1054925713
1129005557
1216489869
13b4c142b
14741a933
154c4e443
hex3461991

54925713 has 12 divisors (see below), whose sum is σ = 83513040. Its totient is φ = 34689816.

The previous prime is 54925699. The next prime is 54925753. The reversal of 54925713 is 31752945.

It is not a de Polignac number, because 54925713 - 24 = 54925697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54925753) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 160431 + ... + 160772.

It is an arithmetic number, because the mean of its divisors is an integer number (6959420).

Almost surely, 254925713 is an apocalyptic number.

It is an amenable number.

54925713 is a deficient number, since it is larger than the sum of its proper divisors (28587327).

54925713 is a wasteful number, since it uses less digits than its factorization.

54925713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321228 (or 321225 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 54925713 is about 7411.1883662473. The cubic root of 54925713 is about 380.1239507926.

It can be divided in two parts, 549 and 25713, that added together give a palindrome (26262).

The spelling of 54925713 in words is "fifty-four million, nine hundred twenty-five thousand, seven hundred thirteen".

Divisors: 1 3 9 19 57 171 321203 963609 2890827 6102857 18308571 54925713