Base | Representation |
---|---|
bin | 1100100110100… |
… | …1111001001011 |
3 | 10200110200202211 |
4 | 3021221321023 |
5 | 102013100124 |
6 | 5125005551 |
7 | 1211216122 |
oct | 311517113 |
9 | 120420684 |
10 | 52862539 |
11 | 27926454 |
12 | 158538b7 |
13 | ac4b312 |
14 | 7040ab9 |
15 | 4992e94 |
hex | 3269e4b |
52862539 has 8 divisors (see below), whose sum is σ = 53844768. Its totient is φ = 51884160.
The previous prime is 52862527. The next prime is 52862543. The reversal of 52862539 is 93526825.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52862539 - 221 = 50765387 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52862549) 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, 53619 + ... + 54595.
It is an arithmetic number, because the mean of its divisors is an integer number (6730596).
Almost surely, 252862539 is an apocalyptic number.
52862539 is a deficient number, since it is larger than the sum of its proper divisors (982229).
52862539 is an equidigital number, since it uses as much as digits as its factorization.
52862539 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1925.
The product of its digits is 129600, while the sum is 40.
The square root of 52862539 is about 7270.6628996261. The cubic root of 52862539 is about 375.3035503676.
The spelling of 52862539 in words is "fifty-two million, eight hundred sixty-two thousand, five hundred thirty-nine".
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