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54714868 = 22135319853
BaseRepresentation
bin1101000010111…
…0000111110100
310210221210200121
43100232013310
5103001333433
65232421324
71233032365
oct320560764
9123853617
1054714868
11289810aa
12163a7844
13b449480
1473a3b6c
154c0bc2d
hex342e1f4

54714868 has 24 divisors (see below), whose sum is σ = 105067368. Its totient is φ = 24775296.

The previous prime is 54714859. The next prime is 54714871. The reversal of 54714868 is 86841745.

54714868 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 868624 + 53846244 = 932^2 + 7338^2 .

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 7171 + ... + 12682.

It is an arithmetic number, because the mean of its divisors is an integer number (4377807).

Almost surely, 254714868 is an apocalyptic number.

It is an amenable number.

54714868 is a deficient number, since it is larger than the sum of its proper divisors (50352500).

54714868 is a wasteful number, since it uses less digits than its factorization.

54714868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19923 (or 19921 counting only the distinct ones).

The product of its digits is 215040, while the sum is 43.

The square root of 54714868 is about 7396.9499119570. The cubic root of 54714868 is about 379.6369292998.

The spelling of 54714868 in words is "fifty-four million, seven hundred fourteen thousand, eight hundred sixty-eight".

Divisors: 1 2 4 13 26 52 53 106 212 689 1378 2756 19853 39706 79412 258089 516178 1032356 1052209 2104418 4208836 13678717 27357434 54714868