Base | Representation |
---|---|
bin | 110010100011… |
… | …101001110010 |
3 | 220221100000112 |
4 | 302203221302 |
5 | 11343100414 |
6 | 1152021322 |
7 | 220436111 |
oct | 62435162 |
9 | 26840015 |
10 | 13253234 |
11 | 7532395 |
12 | 4531842 |
13 | 2990567 |
14 | 1a8dc78 |
15 | 126bd3e |
hex | ca3a72 |
13253234 has 16 divisors (see below), whose sum is σ = 21251808. Its totient is φ = 6176832.
The previous prime is 13253197. The next prime is 13253237. The reversal of 13253234 is 43235231.
13253234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×132532342 = 351296422917512, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (13253237) 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, 1817 + ... + 5459.
It is an arithmetic number, because the mean of its divisors is an integer number (1328238).
Almost surely, 213253234 is an apocalyptic number.
13253234 is a deficient number, since it is larger than the sum of its proper divisors (7998574).
13253234 is a wasteful number, since it uses less digits than its factorization.
13253234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3769.
The product of its digits is 2160, while the sum is 23.
The square root of 13253234 is about 3640.4991416013. The cubic root of 13253234 is about 236.6504249473.
Adding to 13253234 its reverse (43235231), we get a palindrome (56488465).
The spelling of 13253234 in words is "thirteen million, two hundred fifty-three thousand, two hundred thirty-four".
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