Base | Representation |
---|---|
bin | 1100101000110… |
… | …1100100010011 |
3 | 10200202010012200 |
4 | 3022031210103 |
5 | 102032234114 |
6 | 5132054243 |
7 | 1212365124 |
oct | 312154423 |
9 | 120663180 |
10 | 53008659 |
11 | 27a16210 |
12 | 15904383 |
13 | ac9c992 |
14 | 707c04b |
15 | 49c1409 |
hex | 328d913 |
53008659 has 24 divisors (see below), whose sum is σ = 83873712. Its totient is φ = 31993920.
The previous prime is 53008649. The next prime is 53008693. The reversal of 53008659 is 95680035.
It is a de Polignac number, because none of the positive numbers 2k-53008659 is a prime.
It is not an unprimeable number, because it can be changed into a prime (53008619) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26457 + ... + 28389.
It is an arithmetic number, because the mean of its divisors is an integer number (3494738).
Almost surely, 253008659 is an apocalyptic number.
53008659 is a deficient number, since it is larger than the sum of its proper divisors (30865053).
53008659 is a wasteful number, since it uses less digits than its factorization.
53008659 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2227 (or 2224 counting only the distinct ones).
The product of its (nonzero) digits is 32400, while the sum is 36.
The square root of 53008659 is about 7280.7045675539. The cubic root of 53008659 is about 375.6490307096.
The spelling of 53008659 in words is "fifty-three million, eight thousand, six hundred fifty-nine".
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