Base | Representation |
---|---|
bin | 1100011101010… |
… | …1001001111101 |
3 | 10122022202001202 |
4 | 3013111021331 |
5 | 101334101214 |
6 | 5103545245 |
7 | 1203101003 |
oct | 307251175 |
9 | 118282052 |
10 | 52253309 |
11 | 2754a759 |
12 | 155bb225 |
13 | aa96c24 |
14 | 6d22a73 |
15 | 48c26de |
hex | 31d527d |
52253309 has 4 divisors (see below), whose sum is σ = 54525216. Its totient is φ = 49981404.
The previous prime is 52253303. The next prime is 52253339. The reversal of 52253309 is 90335225.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 52253309 - 24 = 52253293 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 (52253303) 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, 1135919 + ... + 1135964.
It is an arithmetic number, because the mean of its divisors is an integer number (13631304).
Almost surely, 252253309 is an apocalyptic number.
It is an amenable number.
52253309 is a deficient number, since it is larger than the sum of its proper divisors (2271907).
52253309 is a wasteful number, since it uses less digits than its factorization.
52253309 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2271906.
The product of its (nonzero) digits is 8100, while the sum is 29.
The square root of 52253309 is about 7228.6450320928. The cubic root of 52253309 is about 373.8562102745.
The spelling of 52253309 in words is "fifty-two million, two hundred fifty-three thousand, three hundred nine".
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