Base | Representation |
---|---|
bin | 110010100011… |
… | …010111010111 |
3 | 220221021101212 |
4 | 302203113113 |
5 | 11343031210 |
6 | 1152012035 |
7 | 220432505 |
oct | 62432727 |
9 | 26837355 |
10 | 13252055 |
11 | 7531513 |
12 | 453101b |
13 | 298cb6b |
14 | 1a8d675 |
15 | 126b805 |
hex | ca35d7 |
13252055 has 8 divisors (see below), whose sum is σ = 16120752. Its totient is φ = 10456128.
The previous prime is 13252051. The next prime is 13252081. The reversal of 13252055 is 55025231.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 13252055 - 22 = 13252051 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 13252055.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13252051) 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, 17789 + ... + 18518.
It is an arithmetic number, because the mean of its divisors is an integer number (2015094).
Almost surely, 213252055 is an apocalyptic number.
13252055 is a deficient number, since it is larger than the sum of its proper divisors (2868697).
13252055 is an equidigital number, since it uses as much as digits as its factorization.
13252055 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36385.
The product of its (nonzero) digits is 1500, while the sum is 23.
The square root of 13252055 is about 3640.3372096552. The cubic root of 13252055 is about 236.6434073110.
Adding to 13252055 its reverse (55025231), we get a palindrome (68277286).
The spelling of 13252055 in words is "thirteen million, two hundred fifty-two thousand, fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •