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54634465 = 510926893
BaseRepresentation
bin1101000001101…
…0011111100001
310210210201101201
43100122133201
5102441300330
65231001201
71232246104
oct320323741
9123721351
1054634465
1128926756
1216369201
13b41b9b2
14738273b
154be2eca
hex341a7e1

54634465 has 4 divisors (see below), whose sum is σ = 65561364. Its totient is φ = 43707568.

The previous prime is 54634423. The next prime is 54634471. The reversal of 54634465 is 56443645.

54634465 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56443645 = 511288729.

It can be written as a sum of positive squares in 2 ways, for example, as 27636049 + 26998416 = 5257^2 + 5196^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-54634465 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 5463442 + ... + 5463451.

It is an arithmetic number, because the mean of its divisors is an integer number (16390341).

Almost surely, 254634465 is an apocalyptic number.

It is an amenable number.

54634465 is a deficient number, since it is larger than the sum of its proper divisors (10926899).

54634465 is a wasteful number, since it uses less digits than its factorization.

54634465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10926898.

The product of its digits is 172800, while the sum is 37.

The square root of 54634465 is about 7391.5130386139. The cubic root of 54634465 is about 379.4508804681.

The spelling of 54634465 in words is "fifty-four million, six hundred thirty-four thousand, four hundred sixty-five".

Divisors: 1 5 10926893 54634465