Base | Representation |
---|---|
bin | 1100011101100… |
… | …1000101101100 |
3 | 10122100120011110 |
4 | 3013121011230 |
5 | 101340110140 |
6 | 5104152020 |
7 | 1203165660 |
oct | 307310554 |
9 | 118316143 |
10 | 52269420 |
11 | 27560875 |
12 | 15608610 |
13 | aaa1368 |
14 | 6d288a0 |
15 | 48c7380 |
hex | 31d916c |
52269420 has 96 divisors (see below), whose sum is σ = 169118208. Its totient is φ = 11814912.
The previous prime is 52269403. The next prime is 52269443. The reversal of 52269420 is 2496225.
52269420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40099 + ... + 41381.
It is an arithmetic number, because the mean of its divisors is an integer number (1761648).
Almost surely, 252269420 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 52269420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84559104).
52269420 is an abundant number, since it is smaller than the sum of its proper divisors (116848788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52269420 is a wasteful number, since it uses less digits than its factorization.
52269420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1399 (or 1397 counting only the distinct ones).
The product of its (nonzero) digits is 8640, while the sum is 30.
The square root of 52269420 is about 7229.7593320940. The cubic root of 52269420 is about 373.8946293947.
The spelling of 52269420 in words is "fifty-two million, two hundred sixty-nine thousand, four hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •