Base | Representation |
---|---|
bin | 1100111110111… |
… | …0111111010000 |
3 | 10210110122221222 |
4 | 3033232333100 |
5 | 102420100042 |
6 | 5223104212 |
7 | 1230604433 |
oct | 317567720 |
9 | 123418858 |
10 | 54456272 |
11 | 28814892 |
12 | 162a2068 |
13 | b388860 |
14 | 733781a |
15 | 4baa2d2 |
hex | 33eefd0 |
54456272 has 40 divisors (see below), whose sum is σ = 118575744. Its totient is φ = 24038784.
The previous prime is 54456263. The next prime is 54456277. The reversal of 54456272 is 27265445.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54456277) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 908 + ... + 10475.
Almost surely, 254456272 is an apocalyptic number.
54456272 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
54456272 is an abundant number, since it is smaller than the sum of its proper divisors (64119472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54456272 is a wasteful number, since it uses less digits than its factorization.
54456272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11427 (or 11421 counting only the distinct ones).
The product of its digits is 67200, while the sum is 35.
The square root of 54456272 is about 7379.4493019466. The cubic root of 54456272 is about 379.0378985732.
The spelling of 54456272 in words is "fifty-four million, four hundred fifty-six thousand, two hundred seventy-two".
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