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54745763 = 1712725357
BaseRepresentation
bin1101000011010…
…1101010100011
310211000101001212
43100311222203
5103003331023
65233220335
71233221432
oct320655243
9124011055
1054745763
11289a2336
12164016ab
13b45a557
1473b1119
154c15e78
hex3435aa3

54745763 has 8 divisors (see below), whose sum is σ = 58424832. Its totient is φ = 51117696.

The previous prime is 54745759. The next prime is 54745771. The reversal of 54745763 is 36754745.

54745763 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54745763 - 22 = 54745759 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54745763.

It is not an unprimeable number, because it can be changed into a prime (54745703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10520 + ... + 14837.

It is an arithmetic number, because the mean of its divisors is an integer number (7303104).

Almost surely, 254745763 is an apocalyptic number.

54745763 is a deficient number, since it is larger than the sum of its proper divisors (3679069).

54745763 is a wasteful number, since it uses less digits than its factorization.

54745763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25501.

The product of its digits is 352800, while the sum is 41.

The square root of 54745763 is about 7399.0379780077. The cubic root of 54745763 is about 379.7083704301.

The spelling of 54745763 in words is "fifty-four million, seven hundred forty-five thousand, seven hundred sixty-three".

Divisors: 1 17 127 2159 25357 431069 3220339 54745763