Base | Representation |
---|---|
bin | 1100110110000… |
… | …0111111011000 |
3 | 10202101010010100 |
4 | 3031200333120 |
5 | 102242442043 |
6 | 5202415400 |
7 | 1222632642 |
oct | 315407730 |
9 | 122333110 |
10 | 53874648 |
11 | 28457903 |
12 | 16061560 |
13 | b213bb9 |
14 | 7225892 |
15 | 4ae2cd3 |
hex | 3360fd8 |
53874648 has 48 divisors (see below), whose sum is σ = 152259120. Its totient is φ = 17176896.
The previous prime is 53874647. The next prime is 53874661. The reversal of 53874648 is 84647835.
53874648 is a `hidden beast` number, since 538 + 74 + 6 + 48 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (53874641) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14611 + ... + 17922.
It is an arithmetic number, because the mean of its divisors is an integer number (3172065).
Almost surely, 253874648 is an apocalyptic number.
It is an amenable number.
53874648 is an abundant number, since it is smaller than the sum of its proper divisors (98384472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
53874648 is a wasteful number, since it uses less digits than its factorization.
53874648 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 32568 (or 32561 counting only the distinct ones).
The product of its digits is 645120, while the sum is 45.
The square root of 53874648 is about 7339.9351495773. The cubic root of 53874648 is about 377.6836186966.
The spelling of 53874648 in words is "fifty-three million, eight hundred seventy-four thousand, six hundred forty-eight".
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