Base | Representation |
---|---|
bin | 1100110110100… |
… | …1110101101110 |
3 | 10202102221211210 |
4 | 3031221311232 |
5 | 102300122034 |
6 | 5203255250 |
7 | 1223143422 |
oct | 315516556 |
9 | 122387753 |
10 | 53910894 |
11 | 28482064 |
12 | 1607a526 |
13 | b22754b |
14 | 7234b82 |
15 | 4aed8e9 |
hex | 3369d6e |
53910894 has 8 divisors (see below), whose sum is σ = 107821800. Its totient is φ = 17970296.
The previous prime is 53910881. The next prime is 53910929. The reversal of 53910894 is 49801935.
It is a sphenic number, since it is the product of 3 distinct primes.
53910894 is an admirable number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4492569 + ... + 4492580.
It is an arithmetic number, because the mean of its divisors is an integer number (13477725).
Almost surely, 253910894 is an apocalyptic number.
53910894 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53910894 is a wasteful number, since it uses less digits than its factorization.
53910894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8985154.
The product of its (nonzero) digits is 38880, while the sum is 39.
The square root of 53910894 is about 7342.4038298094. The cubic root of 53910894 is about 377.7682995379.
The spelling of 53910894 in words is "fifty-three million, nine hundred ten thousand, eight hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •