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54870916 = 2223596423
BaseRepresentation
bin1101000101010…
…0001110000100
310211020201202011
43101110032010
5103021332131
65240024004
71234252342
oct321241604
9124221664
1054870916
1128a78371
1216462004
13b4a24c9
147404992
154c3d0b1
hex3454384

54870916 has 12 divisors (see below), whose sum is σ = 100199232. Its totient is φ = 26242568.

The previous prime is 54870913. The next prime is 54870971. The reversal of 54870916 is 61907845.

It is not an unprimeable number, because it can be changed into a prime (54870913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 298120 + ... + 298303.

It is an arithmetic number, because the mean of its divisors is an integer number (8349936).

Almost surely, 254870916 is an apocalyptic number.

It is an amenable number.

54870916 is a deficient number, since it is larger than the sum of its proper divisors (45328316).

54870916 is a wasteful number, since it uses less digits than its factorization.

54870916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 596450 (or 596448 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 54870916 is about 7407.4905332373. The cubic root of 54870916 is about 379.9974976751.

The spelling of 54870916 in words is "fifty-four million, eight hundred seventy thousand, nine hundred sixteen".

Divisors: 1 2 4 23 46 92 596423 1192846 2385692 13717729 27435458 54870916