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54260361 = 341813701
BaseRepresentation
bin1100111011111…
…1001010001001
310210002201020000
43032333022021
5102342312421
65214553213
71226130321
oct316771211
9123081200
1054260361
11286a0681
1216208809
13b31a62c
1472c6281
154b6c226
hex33bf289

54260361 has 20 divisors (see below), whose sum is σ = 81525444. Its totient is φ = 35964000.

The previous prime is 54260351. The next prime is 54260387. The reversal of 54260361 is 16306245.

54260361 is a `hidden beast` number, since 54 + 2 + 603 + 6 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 8088336 + 46172025 = 2844^2 + 6795^2 .

It is not a de Polignac number, because 54260361 - 25 = 54260329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (54260351) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 12811 + ... + 16511.

Almost surely, 254260361 is an apocalyptic number.

It is an amenable number.

54260361 is a deficient number, since it is larger than the sum of its proper divisors (27265083).

54260361 is a wasteful number, since it uses less digits than its factorization.

54260361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3894 (or 3885 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 54260361 is about 7366.1632482589. The cubic root of 54260361 is about 378.5828122024.

The spelling of 54260361 in words is "fifty-four million, two hundred sixty thousand, three hundred sixty-one".

Divisors: 1 3 9 27 81 181 543 1629 3701 4887 11103 14661 33309 99927 299781 669881 2009643 6028929 18086787 54260361