Base | Representation |
---|---|
bin | 1100110101110… |
… | …0111011011100 |
3 | 10202100021022012 |
4 | 3031130323130 |
5 | 102241424022 |
6 | 5202210352 |
7 | 1222533305 |
oct | 315347334 |
9 | 122307265 |
10 | 53858012 |
11 | 2844635a |
12 | 160539b8 |
13 | b209460 |
14 | 721d7ac |
15 | 4adcde2 |
hex | 335cedc |
53858012 has 24 divisors (see below), whose sum is σ = 101766336. Its totient is φ = 24792768.
The previous prime is 53858009. The next prime is 53858041. The reversal of 53858012 is 21085835.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 53858012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22958 + ... + 25194.
It is an arithmetic number, because the mean of its divisors is an integer number (4240264).
Almost surely, 253858012 is an apocalyptic number.
53858012 is a gapful number since it is divisible by the number (52) formed by its first and last digit.
It is an amenable number.
53858012 is a deficient number, since it is larger than the sum of its proper divisors (47908324).
53858012 is a wasteful number, since it uses less digits than its factorization.
53858012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2717 (or 2715 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 32.
The square root of 53858012 is about 7338.8018095599. The cubic root of 53858012 is about 377.6447396087.
The spelling of 53858012 in words is "fifty-three million, eight hundred fifty-eight thousand, twelve".
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