Base | Representation |
---|---|
bin | 1100011101100… |
… | …0000010000001 |
3 | 10122100100020001 |
4 | 3013120002001 |
5 | 101334440324 |
6 | 5104120001 |
7 | 1203150232 |
oct | 307300201 |
9 | 118310201 |
10 | 52265089 |
11 | 27558598 |
12 | 15606001 |
13 | aa9c3b6 |
14 | 6d27089 |
15 | 48c5e44 |
hex | 31d8081 |
52265089 has 8 divisors (see below), whose sum is σ = 55745928. Its totient is φ = 48829440.
The previous prime is 52265071. The next prime is 52265093. The reversal of 52265089 is 98056225.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 4032064 + 48233025 = 2008^2 + 6945^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 52265089 - 29 = 52264577 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (52265069) 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, 8892 + ... + 13549.
It is an arithmetic number, because the mean of its divisors is an integer number (6968241).
Almost surely, 252265089 is an apocalyptic number.
It is an amenable number.
52265089 is a deficient number, since it is larger than the sum of its proper divisors (3480839).
52265089 is a wasteful number, since it uses less digits than its factorization.
52265089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22595.
The product of its (nonzero) digits is 43200, while the sum is 37.
The square root of 52265089 is about 7229.4598000127. The cubic root of 52265089 is about 373.8843022451.
The spelling of 52265089 in words is "fifty-two million, two hundred sixty-five thousand, eighty-nine".
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