Base | Representation |
---|---|
bin | 1101111000111… |
… | …0011101111110 |
3 | 11001121200011010 |
4 | 3132032131332 |
5 | 104403131410 |
6 | 5440340050 |
7 | 1305106215 |
oct | 336163576 |
9 | 131550133 |
10 | 58255230 |
11 | 2a97a020 |
12 | 17614626 |
13 | c0b8a67 |
14 | 7a4607c |
15 | 51aac20 |
hex | 378e77e |
58255230 has 32 divisors (see below), whose sum is σ = 152523648. Its totient is φ = 14122400.
The previous prime is 58255181. The next prime is 58255291. The reversal of 58255230 is 3255285.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87936 + ... + 88595.
It is an arithmetic number, because the mean of its divisors is an integer number (4766364).
Almost surely, 258255230 is an apocalyptic number.
58255230 is an abundant number, since it is smaller than the sum of its proper divisors (94268418).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
58255230 is a wasteful number, since it uses less digits than its factorization.
58255230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 176552.
The product of its (nonzero) digits is 12000, while the sum is 30.
The square root of 58255230 is about 7632.5113822385. The cubic root of 58255230 is about 387.6546285418.
Subtracting from 58255230 its reverse (3255285), we obtain a palindrome (54999945).
It can be divided in two parts, 58255 and 230, that added together give a palindrome (58485).
The spelling of 58255230 in words is "fifty-eight million, two hundred fifty-five thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •