Search a number
-
+
52010757 = 325778973
BaseRepresentation
bin1100011001100…
…1111100000101
310121212102100100
43012121330011
5101303321012
65054434313
71201040601
oct306317405
9117772310
1052010757
11273a44a7
1215502999
13aa106c6
146c9c501
1548758dc
hex3199f05

52010757 has 6 divisors (see below), whose sum is σ = 75126662. Its totient is φ = 34673832.

The previous prime is 52010753. The next prime is 52010759. The reversal of 52010757 is 75701025.

52010757 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 43046721 + 8964036 = 6561^2 + 2994^2 .

It is not a de Polignac number, because 52010757 - 22 = 52010753 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 52010757.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52010753) 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 5 ways as a sum of consecutive naturals, for example, 2889478 + ... + 2889495.

Almost surely, 252010757 is an apocalyptic number.

It is an amenable number.

52010757 is a deficient number, since it is larger than the sum of its proper divisors (23115905).

52010757 is a wasteful number, since it uses less digits than its factorization.

52010757 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5778979 (or 5778976 counting only the distinct ones).

The product of its (nonzero) digits is 2450, while the sum is 27.

The square root of 52010757 is about 7211.8483761100. The cubic root of 52010757 is about 373.2768514857.

The spelling of 52010757 in words is "fifty-two million, ten thousand, seven hundred fifty-seven".

Divisors: 1 3 9 5778973 17336919 52010757