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54964291 = 471169453
BaseRepresentation
bin1101000110101…
…1000001000011
310211102110211111
43101223001003
5103032324131
65242024151
71235121514
oct321530103
9124373744
1054964291
1129031538
12164a8057
13b505b65
14742aa0b
154c5aab1
hex346b043

54964291 has 4 divisors (see below), whose sum is σ = 56133792. Its totient is φ = 53794792.

The previous prime is 54964289. The next prime is 54964303. The reversal of 54964291 is 19246945.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 19246945 = 53849389.

It is a cyclic number.

It is not a de Polignac number, because 54964291 - 21 = 54964289 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (54964241) 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 3 ways as a sum of consecutive naturals, for example, 584680 + ... + 584773.

It is an arithmetic number, because the mean of its divisors is an integer number (14033448).

Almost surely, 254964291 is an apocalyptic number.

54964291 is a deficient number, since it is larger than the sum of its proper divisors (1169501).

54964291 is a wasteful number, since it uses less digits than its factorization.

54964291 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1169500.

The product of its digits is 77760, while the sum is 40.

The square root of 54964291 is about 7413.7905959098. The cubic root of 54964291 is about 380.2129254522.

It can be divided in two parts, 54964 and 291, that added together give a palindrome (55255).

The spelling of 54964291 in words is "fifty-four million, nine hundred sixty-four thousand, two hundred ninety-one".

Divisors: 1 47 1169453 54964291