Base | Representation |
---|---|
bin | 1100111001001… |
… | …1111111101000 |
3 | 10202202201200211 |
4 | 3032103333220 |
5 | 102321133220 |
6 | 5211110504 |
7 | 1224463006 |
oct | 316237750 |
9 | 122681624 |
10 | 54083560 |
11 | 2858a863 |
12 | 16142434 |
13 | b28800b |
14 | 727ba76 |
15 | 4b34b5a |
hex | 3393fe8 |
54083560 has 32 divisors (see below), whose sum is σ = 122342400. Its totient is φ = 21517120.
The previous prime is 54083543. The next prime is 54083567. The reversal of 54083560 is 6538045.
It is not an unprimeable number, because it can be changed into a prime (54083567) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4101 + ... + 11179.
It is an arithmetic number, because the mean of its divisors is an integer number (3823200).
Almost surely, 254083560 is an apocalyptic number.
It is an amenable number.
54083560 is an abundant number, since it is smaller than the sum of its proper divisors (68258840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54083560 is a wasteful number, since it uses less digits than its factorization.
54083560 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7281 (or 7277 counting only the distinct ones).
The product of its (nonzero) digits is 14400, while the sum is 31.
The square root of 54083560 is about 7354.1525684473. The cubic root of 54083560 is about 378.1711756099.
It can be divided in two parts, 540 and 83560, that added together give a square (84100 = 2902).
The spelling of 54083560 in words is "fifty-four million, eighty-three thousand, five hundred sixty".
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