Base | Representation |
---|---|
bin | 1100101001101… |
… | …1001011010101 |
3 | 10200211221200100 |
4 | 3022123023111 |
5 | 102041030110 |
6 | 5133204313 |
7 | 1213016502 |
oct | 312331325 |
9 | 120757610 |
10 | 53064405 |
11 | 27a54089 |
12 | 15930699 |
13 | acbc174 |
14 | 70944a9 |
15 | 49d2bc0 |
hex | 329b2d5 |
53064405 has 24 divisors (see below), whose sum is σ = 94947840. Its totient is φ = 27387360.
The previous prime is 53064391. The next prime is 53064493. The reversal of 53064405 is 50446035.
It is not a de Polignac number, because 53064405 - 212 = 53060309 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17625 + ... + 20414.
It is an arithmetic number, because the mean of its divisors is an integer number (3956160).
Almost surely, 253064405 is an apocalyptic number.
It is an amenable number.
53064405 is a deficient number, since it is larger than the sum of its proper divisors (41883435).
53064405 is a wasteful number, since it uses less digits than its factorization.
53064405 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 38081 (or 38078 counting only the distinct ones).
The product of its (nonzero) digits is 7200, while the sum is 27.
The square root of 53064405 is about 7284.5318998547. The cubic root of 53064405 is about 375.7806670296.
The spelling of 53064405 in words is "fifty-three million, sixty-four thousand, four hundred five".
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