Base | Representation |
---|---|
bin | 1100111011110… |
… | …0111010011000 |
3 | 10210002020121020 |
4 | 3032330322120 |
5 | 102342014120 |
6 | 5214442440 |
7 | 1226061435 |
oct | 316747230 |
9 | 123066536 |
10 | 54251160 |
11 | 28694777 |
12 | 16203420 |
13 | b3163a2 |
14 | 72c2b8c |
15 | 4b69640 |
hex | 33bce98 |
54251160 has 64 divisors (see below), whose sum is σ = 166233600. Its totient is φ = 14157696.
The previous prime is 54251123. The next prime is 54251177. The reversal of 54251160 is 6115245.
It is a super-2 number, since 2×542511602 = 5886376722691200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 54251160.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 831 + ... + 10449.
It is an arithmetic number, because the mean of its divisors is an integer number (2597400).
Almost surely, 254251160 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 54251160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83116800).
54251160 is an abundant number, since it is smaller than the sum of its proper divisors (111982440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54251160 is a wasteful number, since it uses less digits than its factorization.
54251160 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9680 (or 9676 counting only the distinct ones).
The product of its (nonzero) digits is 1200, while the sum is 24.
The square root of 54251160 is about 7365.5386768382. The cubic root of 54251160 is about 378.5614120661.
The spelling of 54251160 in words is "fifty-four million, two hundred fifty-one thousand, one hundred sixty".
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