Base | Representation |
---|---|
bin | 1110000011011… |
… | …0111101100100 |
3 | 11002220201212020 |
4 | 3200312331210 |
5 | 110042223010 |
6 | 5503223140 |
7 | 1314012264 |
oct | 340667544 |
9 | 132821766 |
10 | 58945380 |
11 | 3030059a |
12 | 178a7ab0 |
13 | c29ac30 |
14 | 7b857a4 |
15 | 5295470 |
hex | 3836f64 |
58945380 has 48 divisors (see below), whose sum is σ = 177745344. Its totient is φ = 14509440.
The previous prime is 58945361. The next prime is 58945387. The reversal of 58945380 is 8354985.
It is not an unprimeable number, because it can be changed into a prime (58945387) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37006 + ... + 38565.
It is an arithmetic number, because the mean of its divisors is an integer number (3703028).
Almost surely, 258945380 is an apocalyptic number.
It is an amenable number.
58945380 is an abundant number, since it is smaller than the sum of its proper divisors (118799964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58945380 is a wasteful number, since it uses less digits than its factorization.
58945380 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 75596 (or 75594 counting only the distinct ones).
The product of its (nonzero) digits is 172800, while the sum is 42.
The square root of 58945380 is about 7677.5894654507. The cubic root of 58945380 is about 389.1794714660.
The spelling of 58945380 in words is "fifty-eight million, nine hundred forty-five thousand, three hundred eighty".
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