Base | Representation |
---|---|
bin | 1100011100111… |
… | …0100100110101 |
3 | 10122021101002112 |
4 | 3013032210311 |
5 | 101332220412 |
6 | 5103220405 |
7 | 1202626301 |
oct | 307164465 |
9 | 118241075 |
10 | 52226357 |
11 | 27531487 |
12 | 155a7705 |
13 | aa87891 |
14 | 6d16d01 |
15 | 48b9722 |
hex | 31ce935 |
52226357 has 4 divisors (see below), whose sum is σ = 52813260. Its totient is φ = 51639456.
The previous prime is 52226327. The next prime is 52226401. The reversal of 52226357 is 75362225.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 19439281 + 32787076 = 4409^2 + 5726^2 .
It is a cyclic number.
It is not a de Polignac number, because 52226357 - 28 = 52226101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (52226327) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 293318 + ... + 293495.
It is an arithmetic number, because the mean of its divisors is an integer number (13203315).
Almost surely, 252226357 is an apocalyptic number.
It is an amenable number.
52226357 is a deficient number, since it is larger than the sum of its proper divisors (586903).
52226357 is an equidigital number, since it uses as much as digits as its factorization.
52226357 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 586902.
The product of its digits is 25200, while the sum is 32.
The square root of 52226357 is about 7226.7805418457. The cubic root of 52226357 is about 373.7919214880.
The spelling of 52226357 in words is "fifty-two million, two hundred twenty-six thousand, three hundred fifty-seven".
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