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54348873 = 3194720287
BaseRepresentation
bin1100111101010…
…0110001001001
310210021012122020
43033110301021
5102403130443
65220515053
71226646345
oct317246111
9123235566
1054348873
1128751127
121624ba89
13b34b9c7
14730a625
154b88583
hex33d4c49

54348873 has 16 divisors (see below), whose sum is σ = 77905920. Its totient is φ = 33593616.

The previous prime is 54348869. The next prime is 54348901. The reversal of 54348873 is 37884345.

54348873 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 54348873 - 22 = 54348869 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54348803) 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 15 ways as a sum of consecutive naturals, for example, 7465 + ... + 12822.

It is an arithmetic number, because the mean of its divisors is an integer number (4869120).

Almost surely, 254348873 is an apocalyptic number.

It is an amenable number.

54348873 is a deficient number, since it is larger than the sum of its proper divisors (23557047).

54348873 is a wasteful number, since it uses less digits than its factorization.

54348873 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20356.

The product of its digits is 322560, while the sum is 42.

The square root of 54348873 is about 7372.1688125002. The cubic root of 54348873 is about 378.7885542776.

The spelling of 54348873 in words is "fifty-four million, three hundred forty-eight thousand, eight hundred seventy-three".

Divisors: 1 3 19 47 57 141 893 2679 20287 60861 385453 953489 1156359 2860467 18116291 54348873