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54763825 = 523170663
BaseRepresentation
bin1101000011101…
…0000100110001
310211001021211211
43100322010301
5103004420300
65233440121
71233325204
oct320720461
9124037754
1054763825
1128a04966
1216410041
13b46583c
1473b793b
154c1b4ba
hex343a131

54763825 has 12 divisors (see below), whose sum is σ = 70098688. Its totient is φ = 42397200.

The previous prime is 54763799. The next prime is 54763829. The reversal of 54763825 is 52836745.

It is not a de Polignac number, because 54763825 - 225 = 21209393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54763829) 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, 34557 + ... + 36106.

Almost surely, 254763825 is an apocalyptic number.

It is an amenable number.

54763825 is a deficient number, since it is larger than the sum of its proper divisors (15334863).

54763825 is a wasteful number, since it uses less digits than its factorization.

54763825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70704 (or 70699 counting only the distinct ones).

The product of its digits is 201600, while the sum is 40.

The square root of 54763825 is about 7400.2584414330. The cubic root of 54763825 is about 379.7501242761.

The spelling of 54763825 in words is "fifty-four million, seven hundred sixty-three thousand, eight hundred twenty-five".

Divisors: 1 5 25 31 155 775 70663 353315 1766575 2190553 10952765 54763825