Base | Representation |
---|---|
bin | 1100011101010… |
… | …1001111001010 |
3 | 10122022202112002 |
4 | 3013111033022 |
5 | 101334104032 |
6 | 5103551002 |
7 | 1203101660 |
oct | 307251712 |
9 | 118282462 |
10 | 52253642 |
11 | 2754aa31 |
12 | 155bb462 |
13 | aa9711c |
14 | 6d22c30 |
15 | 48c2862 |
hex | 31d53ca |
52253642 has 16 divisors (see below), whose sum is σ = 90286080. Its totient is φ = 22217328.
The previous prime is 52253627. The next prime is 52253647. The reversal of 52253642 is 24635225.
It is not an unprimeable number, because it can be changed into a prime (52253647) 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, 12917 + ... + 16472.
It is an arithmetic number, because the mean of its divisors is an integer number (5642880).
Almost surely, 252253642 is an apocalyptic number.
52253642 is a deficient number, since it is larger than the sum of its proper divisors (38032438).
52253642 is a wasteful number, since it uses less digits than its factorization.
52253642 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29525.
The product of its digits is 14400, while the sum is 29.
The square root of 52253642 is about 7228.6680654184. The cubic root of 52253642 is about 373.8570044434.
Adding to 52253642 its reverse (24635225), we get a palindrome (76888867).
The spelling of 52253642 in words is "fifty-two million, two hundred fifty-three thousand, six hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •