Base | Representation |
---|---|
bin | 10101110010101001100000 |
3 | 101202020001100 |
4 | 111302221200 |
5 | 2430244410 |
6 | 322234400 |
7 | 66361314 |
oct | 25625140 |
9 | 11666040 |
10 | 5712480 |
11 | 3251964 |
12 | 1ab5a00 |
13 | 1250187 |
14 | a89b44 |
15 | 77c8c0 |
hex | 572a60 |
5712480 has 72 divisors (see below), whose sum is σ = 19498752. Its totient is φ = 1522944.
The previous prime is 5712479. The next prime is 5712491. The reversal of 5712480 is 842175.
It is a tau number, because it is divible by the number of its divisors (72).
It is an Ulam number.
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, 544 + ... + 3423.
It is an arithmetic number, because the mean of its divisors is an integer number (270816).
Almost surely, 25712480 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 5712480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9749376).
5712480 is an abundant number, since it is smaller than the sum of its proper divisors (13786272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
5712480 is a wasteful number, since it uses less digits than its factorization.
5712480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3988 (or 3977 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 5712480 is about 2390.0794965858. The cubic root of 5712480 is about 178.7618734676.
The spelling of 5712480 in words is "five million, seven hundred twelve thousand, four hundred eighty".
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