Base | Representation |
---|---|
bin | 1100011001011… |
… | …1110101110101 |
3 | 10121211222120010 |
4 | 3012113311311 |
5 | 101303032130 |
6 | 5054330433 |
7 | 1201003545 |
oct | 306276565 |
9 | 117758503 |
10 | 52002165 |
11 | 27398aa6 |
12 | 154b9a19 |
13 | aa09817 |
14 | 6c99325 |
15 | 48730b0 |
hex | 3197d75 |
52002165 has 8 divisors (see below), whose sum is σ = 83203488. Its totient is φ = 27734480.
The previous prime is 52002161. The next prime is 52002193. The reversal of 52002165 is 56120025.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52002165 - 22 = 52002161 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52002161) 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, 1733391 + ... + 1733420.
It is an arithmetic number, because the mean of its divisors is an integer number (10400436).
Almost surely, 252002165 is an apocalyptic number.
It is an amenable number.
52002165 is a deficient number, since it is larger than the sum of its proper divisors (31201323).
52002165 is a wasteful number, since it uses less digits than its factorization.
52002165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3466819.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 52002165 is about 7211.2526651061. The cubic root of 52002165 is about 373.2562956654.
The spelling of 52002165 in words is "fifty-two million, two thousand, one hundred sixty-five".
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