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54868418 = 21121713337
BaseRepresentation
bin1101000101001…
…1100111000010
310211020121022122
43101103213002
5103021242133
65240004242
71234242143
oct321234702
9124217278
1054868418
1128a76500
1216460682
13b4a1327
147403aca
154c3c498
hex34539c2

54868418 has 24 divisors (see below), whose sum is σ = 95793516. Its totient is φ = 23471360.

The previous prime is 54868403. The next prime is 54868421. The reversal of 54868418 is 81486845.

It can be written as a sum of positive squares in 2 ways, for example, as 54804409 + 64009 = 7403^2 + 253^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2555 + ... + 10782.

Almost surely, 254868418 is an apocalyptic number.

54868418 is a deficient number, since it is larger than the sum of its proper divisors (40925098).

54868418 is a wasteful number, since it uses less digits than its factorization.

54868418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13378 (or 13367 counting only the distinct ones).

The product of its digits is 245760, while the sum is 44.

The square root of 54868418 is about 7407.3219182104. The cubic root of 54868418 is about 379.9917311220.

The spelling of 54868418 in words is "fifty-four million, eight hundred sixty-eight thousand, four hundred eighteen".

Divisors: 1 2 11 17 22 34 121 187 242 374 2057 4114 13337 26674 146707 226729 293414 453458 1613777 2494019 3227554 4988038 27434209 54868418