Base | Representation |
---|---|
bin | 1101111011000… |
… | …1101011111111 |
3 | 11001220000000222 |
4 | 3132301223333 |
5 | 104422240422 |
6 | 5443411555 |
7 | 1306246616 |
oct | 336615377 |
9 | 131800028 |
10 | 58399487 |
11 | 2aa68443 |
12 | 17683bbb |
13 | c139613 |
14 | 7a8287d |
15 | 51d8842 |
hex | 37b1aff |
58399487 has 2 divisors, whose sum is σ = 58399488. Its totient is φ = 58399486.
The previous prime is 58399459. The next prime is 58399499. The reversal of 58399487 is 78499385.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 58399487 - 224 = 41622271 is a prime.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (58399087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29199743 + 29199744.
It is an arithmetic number, because the mean of its divisors is an integer number (29199744).
Almost surely, 258399487 is an apocalyptic number.
58399487 is a deficient number, since it is larger than the sum of its proper divisors (1).
58399487 is an equidigital number, since it uses as much as digits as its factorization.
58399487 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 2177280, while the sum is 53.
The square root of 58399487 is about 7641.9557051844. The cubic root of 58399487 is about 387.9743468886.
The spelling of 58399487 in words is "fifty-eight million, three hundred ninety-nine thousand, four hundred eighty-seven".
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