Base | Representation |
---|---|
bin | 1100101100011… |
… | …1110001001011 |
3 | 10201012020020000 |
4 | 3023013301023 |
5 | 102112401201 |
6 | 5141134043 |
7 | 1214410134 |
oct | 313076113 |
9 | 121166200 |
10 | 53247051 |
11 | 28069330 |
12 | 159ba323 |
13 | b054340 |
14 | 7100c8b |
15 | 4a1bd86 |
hex | 32c7c4b |
53247051 has 40 divisors (see below), whose sum is σ = 93468144. Its totient is φ = 29782080.
The previous prime is 53247041. The next prime is 53247053. The reversal of 53247051 is 15074235.
It is a happy number.
It is not a de Polignac number, because 53247051 - 27 = 53246923 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (53247053) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9285 + ... + 13881.
Almost surely, 253247051 is an apocalyptic number.
53247051 is a deficient number, since it is larger than the sum of its proper divisors (40221093).
53247051 is a wasteful number, since it uses less digits than its factorization.
53247051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4633 (or 4624 counting only the distinct ones).
The product of its (nonzero) digits is 4200, while the sum is 27.
The square root of 53247051 is about 7297.0576947150. The cubic root of 53247051 is about 376.2113150294.
The spelling of 53247051 in words is "fifty-three million, two hundred forty-seven thousand, fifty-one".
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