Base | Representation |
---|---|
bin | 110010100011… |
… | …100111110010 |
3 | 220221022211210 |
4 | 302203213302 |
5 | 11343044411 |
6 | 1152020550 |
7 | 220435536 |
oct | 62434762 |
9 | 26838753 |
10 | 13253106 |
11 | 7532289 |
12 | 4531756 |
13 | 2990499 |
14 | 1a8dbc6 |
15 | 126bca6 |
hex | ca39f2 |
13253106 has 32 divisors (see below), whose sum is σ = 27900288. Its totient is φ = 4188800.
The previous prime is 13253101. The next prime is 13253131. The reversal of 13253106 is 60135231.
It is not an unprimeable number, because it can be changed into a prime (13253101) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 18556 + ... + 19256.
It is an arithmetic number, because the mean of its divisors is an integer number (871884).
Almost surely, 213253106 is an apocalyptic number.
13253106 is an abundant number, since it is smaller than the sum of its proper divisors (14647182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13253106 is a wasteful number, since it uses less digits than its factorization.
13253106 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 866.
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 13253106 is about 3640.4815615520. The cubic root of 13253106 is about 236.6496630866.
Adding to 13253106 its reverse (60135231), we get a palindrome (73388337).
The spelling of 13253106 in words is "thirteen million, two hundred fifty-three thousand, one hundred six".
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