Base | Representation |
---|---|
bin | 1101111001010… |
… | …1111101100001 |
3 | 11001200020020211 |
4 | 3132111331201 |
5 | 104410122141 |
6 | 5441134121 |
7 | 1305264541 |
oct | 336257541 |
9 | 131606224 |
10 | 58285921 |
11 | 2a9a0091 |
12 | 1762a341 |
13 | c0c9a15 |
14 | 7a53321 |
15 | 51b4d81 |
hex | 3795f61 |
58285921 has 8 divisors (see below), whose sum is σ = 60368384. Its totient is φ = 56216160.
The previous prime is 58285919. The next prime is 58285943. The reversal of 58285921 is 12958285.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 58285921 - 21 = 58285919 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (58285951) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6700 + ... + 12706.
It is an arithmetic number, because the mean of its divisors is an integer number (7546048).
Almost surely, 258285921 is an apocalyptic number.
It is an amenable number.
58285921 is a deficient number, since it is larger than the sum of its proper divisors (2082463).
58285921 is a wasteful number, since it uses less digits than its factorization.
58285921 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6351.
The product of its digits is 57600, while the sum is 40.
The square root of 58285921 is about 7634.5216615057. The cubic root of 58285921 is about 387.7226935005.
The spelling of 58285921 in words is "fifty-eight million, two hundred eighty-five thousand, nine hundred twenty-one".
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