Base | Representation |
---|---|
bin | 1101111000000… |
… | …1111110111001 |
3 | 11001112002000000 |
4 | 3132001332321 |
5 | 104400012324 |
6 | 5435303213 |
7 | 1304504136 |
oct | 336017671 |
9 | 131462000 |
10 | 58204089 |
11 | 2a944659 |
12 | 175aab09 |
13 | c09b6b8 |
14 | 7a3158d |
15 | 519a9c9 |
hex | 3781fb9 |
58204089 has 14 divisors (see below), whose sum is σ = 87267306. Its totient is φ = 38802240.
The previous prime is 58204067. The next prime is 58204093. The reversal of 58204089 is 98040285.
It can be written as a sum of positive squares in only one way, i.e., 53538489 + 4665600 = 7317^2 + 2160^2 .
It is not a de Polignac number, because 58204089 - 25 = 58204057 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (58200089) by changing a digit.
It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 39192 + ... + 40649.
It is an arithmetic number, because the mean of its divisors is an integer number (6233379).
Almost surely, 258204089 is an apocalyptic number.
It is an amenable number.
58204089 is a deficient number, since it is larger than the sum of its proper divisors (29063217).
58204089 is an frugal number, since it uses more digits than its factorization.
58204089 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 79859 (or 79844 counting only the distinct ones).
The product of its (nonzero) digits is 23040, while the sum is 36.
The square root of 58204089 is about 7629.1604387377. The cubic root of 58204089 is about 387.5411574737.
The spelling of 58204089 in words is "fifty-eight million, two hundred four thousand, eighty-nine".
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