Base | Representation |
---|---|
bin | 1100101010010… |
… | …1001011110100 |
3 | 10200221000220112 |
4 | 3022211023310 |
5 | 102043333041 |
6 | 5134122152 |
7 | 1213250141 |
oct | 312451364 |
9 | 120830815 |
10 | 53105396 |
11 | 27a81963 |
12 | 15950358 |
13 | b004a16 |
14 | 70a53c8 |
15 | 49dedeb |
hex | 32a52f4 |
53105396 has 12 divisors (see below), whose sum is σ = 93855300. Its totient is φ = 26289600.
The previous prime is 53105389. The next prime is 53105411. The reversal of 53105396 is 69350135.
53105396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 50608996 + 2496400 = 7114^2 + 1580^2 .
It is a congruent number.
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 3 ways as a sum of consecutive naturals, for example, 65321 + ... + 66128.
It is an arithmetic number, because the mean of its divisors is an integer number (7821275).
Almost surely, 253105396 is an apocalyptic number.
It is an amenable number.
53105396 is a deficient number, since it is larger than the sum of its proper divisors (40749904).
53105396 is a wasteful number, since it uses less digits than its factorization.
53105396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 131554 (or 131552 counting only the distinct ones).
The product of its (nonzero) digits is 12150, while the sum is 32.
The square root of 53105396 is about 7287.3449211630. The cubic root of 53105396 is about 375.8774026895.
The spelling of 53105396 in words is "fifty-three million, one hundred five thousand, three hundred ninety-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •