Base | Representation |
---|---|
bin | 1101000001100… |
… | …1110000100000 |
3 | 10210210120021021 |
4 | 3100121300200 |
5 | 102441201311 |
6 | 5230535224 |
7 | 1232234245 |
oct | 320316040 |
9 | 123716237 |
10 | 54631456 |
11 | 28924470 |
12 | 16367514 |
13 | b41a509 |
14 | 73815cc |
15 | 4be2171 |
hex | 3419c20 |
54631456 has 24 divisors (see below), whose sum is σ = 117334224. Its totient is φ = 24832320.
The previous prime is 54631453. The next prime is 54631459. The reversal of 54631456 is 65413645.
It is an interprime number because it is at equal distance from previous prime (54631453) and next prime (54631459).
It is not an unprimeable number, because it can be changed into a prime (54631453) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77250 + ... + 77953.
It is an arithmetic number, because the mean of its divisors is an integer number (4888926).
Almost surely, 254631456 is an apocalyptic number.
It is an amenable number.
54631456 is an abundant number, since it is smaller than the sum of its proper divisors (62702768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54631456 is a wasteful number, since it uses less digits than its factorization.
54631456 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 155224 (or 155216 counting only the distinct ones).
The product of its digits is 43200, while the sum is 34.
The square root of 54631456 is about 7391.3094915583. The cubic root of 54631456 is about 379.4439142387.
The spelling of 54631456 in words is "fifty-four million, six hundred thirty-one thousand, four hundred fifty-six".
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