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53054179 = 499106321
BaseRepresentation
bin1100101001100…
…0101011100011
310200211102122121
43022120223203
5102040213204
65133045111
71212644623
oct312305343
9120742577
1053054179
1127a47432
1215926797
13acb7609
147090883
1549ceb54
hex3298ae3

53054179 has 4 divisors (see below), whose sum is σ = 53161000. Its totient is φ = 52947360.

The previous prime is 53054173. The next prime is 53054203. The reversal of 53054179 is 97145035.

53054179 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.

It is a cyclic number.

It is not a de Polignac number, because 53054179 - 29 = 53053667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53054173) 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 3 ways as a sum of consecutive naturals, for example, 52662 + ... + 53659.

It is an arithmetic number, because the mean of its divisors is an integer number (13290250).

Almost surely, 253054179 is an apocalyptic number.

53054179 is a deficient number, since it is larger than the sum of its proper divisors (106821).

53054179 is a wasteful number, since it uses less digits than its factorization.

53054179 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106820.

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 53054179 is about 7283.8299678123. The cubic root of 53054179 is about 375.7565266793.

The spelling of 53054179 in words is "fifty-three million, fifty-four thousand, one hundred seventy-nine".

Divisors: 1 499 106321 53054179