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54713685 = 3513280583
BaseRepresentation
bin1101000010110…
…1110101010101
310210221202001210
43100231311111
5103001314220
65232412033
71233026055
oct320556525
9123852053
1054713685
1128980224
12163a7019
13b448a80
1473a3565
154c0b6e0
hex342dd55

54713685 has 16 divisors (see below), whose sum is σ = 94276224. Its totient is φ = 26935872.

The previous prime is 54713671. The next prime is 54713693. The reversal of 54713685 is 58631745.

It is not a de Polignac number, because 54713685 - 26 = 54713621 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 140097 + ... + 140486.

It is an arithmetic number, because the mean of its divisors is an integer number (5892264).

Almost surely, 254713685 is an apocalyptic number.

It is an amenable number.

54713685 is a deficient number, since it is larger than the sum of its proper divisors (39562539).

54713685 is a wasteful number, since it uses less digits than its factorization.

54713685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280604.

The product of its digits is 100800, while the sum is 39.

The square root of 54713685 is about 7396.8699461326. The cubic root of 54713685 is about 379.6341932140.

The spelling of 54713685 in words is "fifty-four million, seven hundred thirteen thousand, six hundred eighty-five".

Divisors: 1 3 5 13 15 39 65 195 280583 841749 1402915 3647579 4208745 10942737 18237895 54713685