Base | Representation |
---|---|
bin | 1101100110111… |
… | …1101100010110 |
3 | 10222101222212020 |
4 | 3121233230112 |
5 | 104103034343 |
6 | 5355234010 |
7 | 1262114511 |
oct | 331575426 |
9 | 128358766 |
10 | 57080598 |
11 | 2a247553 |
12 | 17148906 |
13 | ba97203 |
14 | 781bd78 |
15 | 5027b83 |
hex | 366fb16 |
57080598 has 40 divisors (see below), whose sum is σ = 122154168. Its totient is φ = 17778528.
The previous prime is 57080593. The next prime is 57080627. The reversal of 57080598 is 89508075.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (57080591) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 781890 + ... + 781962.
Almost surely, 257080598 is an apocalyptic number.
57080598 is an abundant number, since it is smaller than the sum of its proper divisors (65073570).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57080598 is an frugal number, since it uses more digits than its factorization.
57080598 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 154 (or 97 counting only the distinct ones).
The product of its (nonzero) digits is 100800, while the sum is 42.
The square root of 57080598 is about 7555.1702826607. The cubic root of 57080598 is about 385.0314203850.
The spelling of 57080598 in words is "fifty-seven million, eighty thousand, five hundred ninety-eight".
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