Search a number
-
+
52632693 = 331949359
BaseRepresentation
bin1100100011000…
…1110001110101
310200001000111000
43020301301311
5101433221233
65120033513
71206241041
oct310616165
9120030430
1052632693
11277897a3
1215762899
13ab9a809
146dc1021
154949d13
hex3231c75

52632693 has 8 divisors (see below), whose sum is σ = 77974400. Its totient is φ = 35088444.

The previous prime is 52632689. The next prime is 52632719. The reversal of 52632693 is 39623625.

52632693 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52632693 - 22 = 52632689 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52632193) 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, 974653 + ... + 974706.

It is an arithmetic number, because the mean of its divisors is an integer number (9746800).

Almost surely, 252632693 is an apocalyptic number.

It is an amenable number.

52632693 is a deficient number, since it is larger than the sum of its proper divisors (25341707).

52632693 is a wasteful number, since it uses less digits than its factorization.

52632693 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1949368 (or 1949362 counting only the distinct ones).

The product of its digits is 58320, while the sum is 36.

The square root of 52632693 is about 7254.8392814727. The cubic root of 52632693 is about 374.7588209203.

The spelling of 52632693 in words is "fifty-two million, six hundred thirty-two thousand, six hundred ninety-three".

Divisors: 1 3 9 27 1949359 5848077 17544231 52632693