Base | Representation |
---|---|
bin | 1100101000111… |
… | …1011111100000 |
3 | 10200202112000201 |
4 | 3022033133200 |
5 | 102033012134 |
6 | 5132154544 |
7 | 1212430120 |
oct | 312173740 |
9 | 120675021 |
10 | 53016544 |
11 | 27a21129 |
12 | 15908a54 |
13 | aca3449 |
14 | 7080c80 |
15 | 49c3914 |
hex | 328f7e0 |
53016544 has 24 divisors (see below), whose sum is σ = 119287728. Its totient is φ = 22721280.
The previous prime is 53016539. The next prime is 53016559. The reversal of 53016544 is 44561035.
It is a Harshad number since it is a multiple of its sum of digits (28).
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, 118117 + ... + 118564.
It is an arithmetic number, because the mean of its divisors is an integer number (4970322).
Almost surely, 253016544 is an apocalyptic number.
It is an amenable number.
53016544 is an abundant number, since it is smaller than the sum of its proper divisors (66271184).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53016544 is a wasteful number, since it uses less digits than its factorization.
53016544 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 236698 (or 236690 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 28.
The square root of 53016544 is about 7281.2460472092. The cubic root of 53016544 is about 375.6676556275.
Adding to 53016544 its reverse (44561035), we get a palindrome (97577579).
The spelling of 53016544 in words is "fifty-three million, sixteen thousand, five hundred forty-four".
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