Base | Representation |
---|---|
bin | 1100101000111… |
… | …0101000111110 |
3 | 10200202100020110 |
4 | 3022032220332 |
5 | 102032404204 |
6 | 5132130450 |
7 | 1212414003 |
oct | 312165076 |
9 | 120670213 |
10 | 53013054 |
11 | 27a19546 |
12 | 15906a26 |
13 | aca1993 |
14 | 707d8aa |
15 | 49c2889 |
hex | 328ea3e |
53013054 has 16 divisors (see below), whose sum is σ = 106162560. Its totient is φ = 17648280.
The previous prime is 53013031. The next prime is 53013061. The reversal of 53013054 is 45031035.
It is a self number, because there is not a number n which added to its sum of digits gives 53013054.
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, 232 + ... + 10299.
It is an arithmetic number, because the mean of its divisors is an integer number (6635160).
Almost surely, 253013054 is an apocalyptic number.
53013054 is an abundant number, since it is smaller than the sum of its proper divisors (53149506).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53013054 is a wasteful number, since it uses less digits than its factorization.
53013054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11375.
The product of its (nonzero) digits is 900, while the sum is 21.
The square root of 53013054 is about 7281.0063864826. The cubic root of 53013054 is about 375.6594122328.
Adding to 53013054 its reverse (45031035), we get a palindrome (98044089).
The spelling of 53013054 in words is "fifty-three million, thirteen thousand, fifty-four".
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