Search a number
-
+
45723713 = 726531429
BaseRepresentation
bin1010111001101…
…1000001000001
310012001000010212
42232123001001
543201124323
64312003505
71063434200
oct256330101
9105030125
1045723713
112389a9a2
1213390595
13961bb69
146103237
154032b78
hex2b9b041

45723713 has 12 divisors (see below), whose sum is σ = 53307540. Its totient is φ = 39104352.

The previous prime is 45723703. The next prime is 45723721. The reversal of 45723713 is 31732754.

It can be written as a sum of positive squares in 2 ways, for example, as 6385729 + 39337984 = 2527^2 + 6272^2 .

It is not a de Polignac number, because 45723713 - 26 = 45723649 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 45723713.

It is not an unprimeable number, because it can be changed into a prime (45723703) 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, 31283 + ... + 32711.

It is an arithmetic number, because the mean of its divisors is an integer number (4442295).

Almost surely, 245723713 is an apocalyptic number.

It is an amenable number.

45723713 is a deficient number, since it is larger than the sum of its proper divisors (7583827).

45723713 is a wasteful number, since it uses less digits than its factorization.

45723713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2096 (or 2089 counting only the distinct ones).

The product of its digits is 17640, while the sum is 32.

The square root of 45723713 is about 6761.9311590699. The cubic root of 45723713 is about 357.5859913443.

The spelling of 45723713 in words is "forty-five million, seven hundred twenty-three thousand, seven hundred thirteen".

Divisors: 1 7 49 653 1429 4571 10003 31997 70021 933137 6531959 45723713