Base | Representation |
---|---|
bin | 1100111000101… |
… | …1001011111100 |
3 | 10202200220012200 |
4 | 3032023023330 |
5 | 102314004414 |
6 | 5210231500 |
7 | 1224252561 |
oct | 316131374 |
9 | 122626180 |
10 | 54047484 |
11 | 28565747 |
12 | 16125590 |
13 | b27477a |
14 | 726c868 |
15 | 4b29109 |
hex | 338b2fc |
54047484 has 36 divisors (see below), whose sum is σ = 136860360. Its totient is φ = 17984160.
The previous prime is 54047453. The next prime is 54047501. The reversal of 54047484 is 48474045.
It is a tau number, because it is divible by the number of its divisors (36).
It is a super-2 number, since 2×540474842 = 5842261053460512, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28939 + ... + 30749.
Almost surely, 254047484 is an apocalyptic number.
It is an amenable number.
54047484 is an abundant number, since it is smaller than the sum of its proper divisors (82812876).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54047484 is a wasteful number, since it uses less digits than its factorization.
54047484 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2650 (or 2645 counting only the distinct ones).
The product of its (nonzero) digits is 71680, while the sum is 36.
The square root of 54047484 is about 7351.6993953779. The cubic root of 54047484 is about 378.0870715685.
The spelling of 54047484 in words is "fifty-four million, forty-seven thousand, four hundred eighty-four".
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