Base | Representation |
---|---|
bin | 1100111100100… |
… | …0111101001001 |
3 | 10210011202021020 |
4 | 3033020331021 |
5 | 102400103424 |
6 | 5215503053 |
7 | 1226355315 |
oct | 317107511 |
9 | 123152236 |
10 | 54300489 |
11 | 28718841 |
12 | 16227a89 |
13 | b332989 |
14 | 72d6b45 |
15 | 4b79079 |
hex | 33c8f49 |
54300489 has 16 divisors (see below), whose sum is σ = 73402560. Its totient is φ = 35703360.
The previous prime is 54300487. The next prime is 54300511. The reversal of 54300489 is 98400345.
It is not a de Polignac number, because 54300489 - 21 = 54300487 is a prime.
It is not an unprimeable number, because it can be changed into a prime (54300481) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81819 + ... + 82479.
It is an arithmetic number, because the mean of its divisors is an integer number (4587660).
Almost surely, 254300489 is an apocalyptic number.
It is an amenable number.
54300489 is a deficient number, since it is larger than the sum of its proper divisors (19102071).
54300489 is a wasteful number, since it uses less digits than its factorization.
54300489 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1000.
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 54300489 is about 7368.8865508976. The cubic root of 54300489 is about 378.6761155970.
The spelling of 54300489 in words is "fifty-four million, three hundred thousand, four hundred eighty-nine".
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