Base | Representation |
---|---|
bin | 1100100100010… |
… | …1111001101101 |
3 | 10200012012112202 |
4 | 3021011321231 |
5 | 101443340432 |
6 | 5121511245 |
7 | 1210033250 |
oct | 311057155 |
9 | 120165482 |
10 | 52715117 |
11 | 27835714 |
12 | 157a2525 |
13 | abc91a0 |
14 | 7003097 |
15 | 4964462 |
hex | 3245e6d |
52715117 has 8 divisors (see below), whose sum is σ = 64880256. Its totient is φ = 41708592.
The previous prime is 52715111. The next prime is 52715137. The reversal of 52715117 is 71151725.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 52715117 - 214 = 52698733 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 52715117.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52715111) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289553 + ... + 289734.
It is an arithmetic number, because the mean of its divisors is an integer number (8110032).
Almost surely, 252715117 is an apocalyptic number.
It is an amenable number.
52715117 is a deficient number, since it is larger than the sum of its proper divisors (12165139).
52715117 is a wasteful number, since it uses less digits than its factorization.
52715117 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 579307.
The product of its digits is 2450, while the sum is 29.
The square root of 52715117 is about 7260.5176812676. The cubic root of 52715117 is about 374.9543458495.
The spelling of 52715117 in words is "fifty-two million, seven hundred fifteen thousand, one hundred seventeen".
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