Base | Representation |
---|---|
bin | 11110110001001… |
… | …01110111100010 |
3 | 122222200002020010 |
4 | 33120211313202 |
5 | 1012033323202 |
6 | 41340025350 |
7 | 6252566064 |
oct | 1730456742 |
9 | 588602203 |
10 | 258104802 |
11 | 122769a5a |
12 | 72532256 |
13 | 4161c747 |
14 | 263c9734 |
15 | 179d576c |
hex | f625de2 |
258104802 has 16 divisors (see below), whose sum is σ = 516762720. Its totient is φ = 85942752.
The previous prime is 258104801. The next prime is 258104807. The reversal of 258104802 is 208401852.
It is a self number, because there is not a number n which added to its sum of digits gives 258104802.
It is not an unprimeable number, because it can be changed into a prime (258104801) 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, 16852 + ... + 28287.
It is an arithmetic number, because the mean of its divisors is an integer number (32297670).
Almost surely, 2258104802 is an apocalyptic number.
258104802 is an abundant number, since it is smaller than the sum of its proper divisors (258657918).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
258104802 is a wasteful number, since it uses less digits than its factorization.
258104802 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 46097.
The product of its (nonzero) digits is 5120, while the sum is 30.
The square root of 258104802 is about 16065.6404167403. The cubic root of 258104802 is about 636.6958632968.
The spelling of 258104802 in words is "two hundred fifty-eight million, one hundred four thousand, eight hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •