Base | Representation |
---|---|
bin | 1101111001011… |
… | …1001100101010 |
3 | 11001200111012102 |
4 | 3132113030222 |
5 | 104410302421 |
6 | 5441213402 |
7 | 1305315365 |
oct | 336271452 |
9 | 131614172 |
10 | 58290986 |
11 | 2a9a3976 |
12 | 17631262 |
13 | c0cc110 |
14 | 7a550dc |
15 | 51b660b |
hex | 379732a |
58290986 has 32 divisors (see below), whose sum is σ = 98537040. Its totient is φ = 25675776.
The previous prime is 58290961. The next prime is 58290989. The reversal of 58290986 is 68909285.
It can be written as a sum of positive squares in 8 ways, for example, as 16933225 + 41357761 = 4115^2 + 6431^2 .
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 58290986.
It is not an unprimeable number, because it can be changed into a prime (58290989) 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, 72740 + ... + 73536.
Almost surely, 258290986 is an apocalyptic number.
58290986 is a deficient number, since it is larger than the sum of its proper divisors (40246054).
58290986 is a wasteful number, since it uses less digits than its factorization.
58290986 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 938.
The product of its (nonzero) digits is 311040, while the sum is 47.
The square root of 58290986 is about 7634.8533712181. The cubic root of 58290986 is about 387.7339241060.
The spelling of 58290986 in words is "fifty-eight million, two hundred ninety thousand, nine hundred eighty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.116 sec. • engine limits •