Base | Representation |
---|---|
bin | 1100001010000… |
… | …1110001010010 |
3 | 10112221202222020 |
4 | 3002201301102 |
5 | 101023304013 |
6 | 5020552310 |
7 | 1156305210 |
oct | 302416122 |
9 | 115852866 |
10 | 50994258 |
11 | 2686a817 |
12 | 150b2696 |
13 | a745b23 |
14 | 6ab5cb0 |
15 | 4724623 |
hex | 30a1c52 |
50994258 has 32 divisors (see below), whose sum is σ = 117769344. Its totient is φ = 14418432.
The previous prime is 50994247. The next prime is 50994299. The reversal of 50994258 is 85249905.
It is a Harshad number since it is a multiple of its sum of digits (42).
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, 2185 + ... + 10332.
It is an arithmetic number, because the mean of its divisors is an integer number (3680292).
Almost surely, 250994258 is an apocalyptic number.
50994258 is an abundant number, since it is smaller than the sum of its proper divisors (66775086).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
50994258 is a wasteful number, since it uses less digits than its factorization.
50994258 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12626.
The product of its (nonzero) digits is 129600, while the sum is 42.
The square root of 50994258 is about 7141.0263968144. The cubic root of 50994258 is about 370.8290588855.
The spelling of 50994258 in words is "fifty million, nine hundred ninety-four thousand, two hundred fifty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •