Base | Representation |
---|---|
bin | 1100111011111… |
… | …1110101011010 |
3 | 10210002212000120 |
4 | 3032333311122 |
5 | 102342410010 |
6 | 5215014110 |
7 | 1226141355 |
oct | 316776532 |
9 | 123085016 |
10 | 54263130 |
11 | 286a2769 |
12 | 1620a336 |
13 | b31b97c |
14 | 72c729c |
15 | 4b6ce70 |
hex | 33bfd5a |
54263130 has 32 divisors (see below), whose sum is σ = 130431168. Its totient is φ = 14448000.
The previous prime is 54263129. The next prime is 54263173. The reversal of 54263130 is 3136245.
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 54263130.
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, 30670 + ... + 32390.
It is an arithmetic number, because the mean of its divisors is an integer number (4075974).
Almost surely, 254263130 is an apocalyptic number.
54263130 is an abundant number, since it is smaller than the sum of its proper divisors (76168038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
54263130 is a wasteful number, since it uses less digits than its factorization.
54263130 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2782.
The product of its (nonzero) digits is 2160, while the sum is 24.
The square root of 54263130 is about 7366.3511998818. The cubic root of 54263130 is about 378.5892520046.
Adding to 54263130 its reverse (3136245), we get a palindrome (57399375).
The spelling of 54263130 in words is "fifty-four million, two hundred sixty-three thousand, one hundred thirty".
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