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54523029 = 3111725717
BaseRepresentation
bin1100111111111…
…1010010010101
310210121001112110
43033333102111
5102424214104
65224341233
71231303161
oct317772225
9123531473
1054523029
112885aa60
1216314819
13b3b0062
147353ca1
154bbee89
hex33ff495

54523029 has 24 divisors (see below), whose sum is σ = 84260448. Its totient is φ = 31095040.

The previous prime is 54523019. The next prime is 54523031. The reversal of 54523029 is 92032545.

It is not a de Polignac number, because 54523029 - 24 = 54523013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54522987 and 54523005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54523009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6679 + ... + 12395.

It is an arithmetic number, because the mean of its divisors is an integer number (3510852).

Almost surely, 254523029 is an apocalyptic number.

It is an amenable number.

54523029 is a deficient number, since it is larger than the sum of its proper divisors (29737419).

54523029 is a wasteful number, since it uses less digits than its factorization.

54523029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5765 (or 5748 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 54523029 is about 7383.9710860756. The cubic root of 54523029 is about 379.1927206560.

The spelling of 54523029 in words is "fifty-four million, five hundred twenty-three thousand, twenty-nine".

Divisors: 1 3 11 17 33 51 187 289 561 867 3179 5717 9537 17151 62887 97189 188661 291567 1069079 1652213 3207237 4956639 18174343 54523029