Base | Representation |
---|---|
bin | 1100110110101… |
… | …0100100110110 |
3 | 10202110002222111 |
4 | 3031222210312 |
5 | 102300221120 |
6 | 5203321234 |
7 | 1223155261 |
oct | 315524466 |
9 | 122402874 |
10 | 53913910 |
11 | 28484356 |
12 | 1608021a |
13 | b228a2b |
14 | 7235cd8 |
15 | 4aee75a |
hex | 336a936 |
53913910 has 16 divisors (see below), whose sum is σ = 97196112. Its totient is φ = 21532000.
The previous prime is 53913883. The next prime is 53913911. The reversal of 53913910 is 1931935.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53913911) 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, 3165 + ... + 10855.
It is an arithmetic number, because the mean of its divisors is an integer number (6074757).
Almost surely, 253913910 is an apocalyptic number.
53913910 is a deficient number, since it is larger than the sum of its proper divisors (43282202).
53913910 is a wasteful number, since it uses less digits than its factorization.
53913910 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8399.
The product of its (nonzero) digits is 3645, while the sum is 31.
The square root of 53913910 is about 7342.6092092661. The cubic root of 53913910 is about 377.7753440507.
The spelling of 53913910 in words is "fifty-three million, nine hundred thirteen thousand, nine hundred ten".
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