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54708668 = 22716311987
BaseRepresentation
bin1101000010110…
…0100110111100
310210221111011222
43100230212330
5103001134133
65232332512
71233005330
oct320544674
9123844158
1054708668
1128977483
12163a4138
13b4466c1
1473a17c0
154c09e98
hex342c9bc

54708668 has 24 divisors (see below), whose sum is σ = 110097792. Its totient is φ = 23300784.

The previous prime is 54708653. The next prime is 54708677. The reversal of 54708668 is 86680745.

54708668 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 1430 + ... + 10557.

It is an arithmetic number, because the mean of its divisors is an integer number (4587408).

Almost surely, 254708668 is an apocalyptic number.

It is an amenable number.

54708668 is an abundant number, since it is smaller than the sum of its proper divisors (55389124).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54708668 is a wasteful number, since it uses less digits than its factorization.

54708668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12161 (or 12159 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 44.

The square root of 54708668 is about 7396.5308084263. The cubic root of 54708668 is about 379.6225892739.

The spelling of 54708668 in words is "fifty-four million, seven hundred eight thousand, six hundred sixty-eight".

Divisors: 1 2 4 7 14 28 163 326 652 1141 2282 4564 11987 23974 47948 83909 167818 335636 1953881 3907762 7815524 13677167 27354334 54708668