Base | Representation |
---|---|
bin | 110010011110… |
… | …110001010010 |
3 | 220220022120210 |
4 | 302132301102 |
5 | 11341430414 |
6 | 1151344550 |
7 | 220323600 |
oct | 62366122 |
9 | 26808523 |
10 | 13233234 |
11 | 7519363 |
12 | 4522156 |
13 | 2984421 |
14 | 1a86870 |
15 | 1265e59 |
hex | c9ec52 |
13233234 has 96 divisors (see below), whose sum is σ = 34145280. Its totient is φ = 3392928.
The previous prime is 13233229. The next prime is 13233239. The reversal of 13233234 is 43233231.
13233234 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (13233229) and next prime (13233239).
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a self number, because there is not a number n which added to its sum of digits gives 13233234.
It is not an unprimeable number, because it can be changed into a prime (13233239) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 128427 + ... + 128529.
It is an arithmetic number, because the mean of its divisors is an integer number (355680).
Almost surely, 213233234 is an apocalyptic number.
13233234 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 13233234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17072640).
13233234 is an abundant number, since it is smaller than the sum of its proper divisors (20912046).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13233234 is a wasteful number, since it uses less digits than its factorization.
13233234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 164 (or 157 counting only the distinct ones).
The product of its digits is 1296, while the sum is 21.
The square root of 13233234 is about 3637.7512284377. The cubic root of 13233234 is about 236.5313246757.
Adding to 13233234 its reverse (43233231), we get a palindrome (56466465).
The spelling of 13233234 in words is "thirteen million, two hundred thirty-three thousand, two hundred thirty-four".
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