Base | Representation |
---|---|
bin | 1101000010011… |
… | …1001100011100 |
3 | 10210220100202122 |
4 | 3100213030130 |
5 | 102444431432 |
6 | 5232042112 |
7 | 1232553560 |
oct | 320471434 |
9 | 123810678 |
10 | 54686492 |
11 | 28961853 |
12 | 16393338 |
13 | b439593 |
14 | 73976a0 |
15 | 4c03612 |
hex | 342731c |
54686492 has 24 divisors (see below), whose sum is σ = 110167680. Its totient is φ = 23266800.
The previous prime is 54686483. The next prime is 54686509. The reversal of 54686492 is 29468645.
It is a super-2 number, since 2×546864922 = 5981224814532128, which contains 22 as substring.
It is a congruent number.
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, 3134 + ... + 10917.
It is an arithmetic number, because the mean of its divisors is an integer number (4590320).
Almost surely, 254686492 is an apocalyptic number.
It is an amenable number.
54686492 is an abundant number, since it is smaller than the sum of its proper divisors (55481188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54686492 is a wasteful number, since it uses less digits than its factorization.
54686492 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14201 (or 14199 counting only the distinct ones).
The product of its digits is 414720, while the sum is 44.
The square root of 54686492 is about 7395.0315753214. The cubic root of 54686492 is about 379.5712893698.
The spelling of 54686492 in words is "fifty-four million, six hundred eighty-six thousand, four hundred ninety-two".
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