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54838084 = 2274434421
BaseRepresentation
bin1101000100110…
…0001101000100
310211012001201011
43101030031010
5103014304314
65235212004
71234054540
oct321141504
9124161634
1054838084
1128a55734
1216447004
13b490592
1473d6a20
154c334c4
hex344c344

54838084 has 24 divisors (see below), whose sum is σ = 109948608. Its totient is φ = 23443680.

The previous prime is 54838067. The next prime is 54838099. The reversal of 54838084 is 48083845.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10194 + ... + 14614.

It is an arithmetic number, because the mean of its divisors is an integer number (4581192).

Almost surely, 254838084 is an apocalyptic number.

It is an amenable number.

54838084 is an abundant number, since it is smaller than the sum of its proper divisors (55110524).

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

54838084 is a wasteful number, since it uses less digits than its factorization.

54838084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4875 (or 4873 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 54838084 is about 7405.2740665015. The cubic root of 54838084 is about 379.9216920818.

The spelling of 54838084 in words is "fifty-four million, eight hundred thirty-eight thousand, eighty-four".

Divisors: 1 2 4 7 14 28 443 886 1772 3101 4421 6202 8842 12404 17684 30947 61894 123788 1958503 3917006 7834012 13709521 27419042 54838084