Base | Representation |
---|---|
bin | 1101000101000… |
… | …0101001010000 |
3 | 10211012222122210 |
4 | 3101100221100 |
5 | 103020400042 |
6 | 5235432120 |
7 | 1234161552 |
oct | 321205120 |
9 | 124188583 |
10 | 54856272 |
11 | 28a68369 |
12 | 16455640 |
13 | b498943 |
14 | 73dd4d2 |
15 | 4c38a9c |
hex | 3450a50 |
54856272 has 40 divisors (see below), whose sum is σ = 144392544. Its totient is φ = 17939584.
The previous prime is 54856223. The next prime is 54856273. The reversal of 54856272 is 27265845.
It is a self number, because there is not a number n which added to its sum of digits gives 54856272.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (54856273) 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, 8238 + ... + 13325.
Almost surely, 254856272 is an apocalyptic number.
It is an amenable number.
54856272 is an abundant number, since it is smaller than the sum of its proper divisors (89536272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54856272 is a wasteful number, since it uses less digits than its factorization.
54856272 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21627 (or 21621 counting only the distinct ones).
The product of its digits is 134400, while the sum is 39.
The square root of 54856272 is about 7406.5020083708. The cubic root of 54856272 is about 379.9636899747.
The spelling of 54856272 in words is "fifty-four million, eight hundred fifty-six thousand, two hundred seventy-two".
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