Base | Representation |
---|---|
bin | 1101111100100… |
… | …0000000001001 |
3 | 11002001122102020 |
4 | 3133020000021 |
5 | 104433202024 |
6 | 5445355053 |
7 | 1310110242 |
oct | 337100011 |
9 | 132048366 |
10 | 58490889 |
11 | 30020086 |
12 | 17708a89 |
13 | c16c0c2 |
14 | 7aa7cc9 |
15 | 5205979 |
hex | 37c8009 |
58490889 has 32 divisors (see below), whose sum is σ = 82944000. Its totient is φ = 36626304.
The previous prime is 58490881. The next prime is 58490891. The reversal of 58490889 is 98809485.
It is not a de Polignac number, because 58490889 - 23 = 58490881 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (58490881) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 657157 + ... + 657245.
It is an arithmetic number, because the mean of its divisors is an integer number (2592000).
Almost surely, 258490889 is an apocalyptic number.
58490889 is a gapful number since it is divisible by the number (59) formed by its first and last digit.
It is an amenable number.
58490889 is a deficient number, since it is larger than the sum of its proper divisors (24453111).
58490889 is a wasteful number, since it uses less digits than its factorization.
58490889 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 277.
The product of its (nonzero) digits is 829440, while the sum is 51.
The square root of 58490889 is about 7647.9336424946. The cubic root of 58490889 is about 388.1766497319.
The spelling of 58490889 in words is "fifty-eight million, four hundred ninety thousand, eight hundred eighty-nine".
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