Base | Representation |
---|---|
bin | 110010000011… |
… | …111010110100 |
3 | 220200201201101 |
4 | 302003322310 |
5 | 11324421002 |
6 | 1145135444 |
7 | 216355132 |
oct | 62037264 |
9 | 26621641 |
10 | 13123252 |
11 | 745376a |
12 | 448a584 |
13 | 294634c |
14 | 1a58752 |
15 | 1243587 |
hex | c83eb4 |
13123252 has 24 divisors (see below), whose sum is σ = 24736320. Its totient is φ = 6069120.
The previous prime is 13123249. The next prime is 13123289. The reversal of 13123252 is 25232131.
13123252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2377 + ... + 5647.
It is an arithmetic number, because the mean of its divisors is an integer number (1030680).
Almost surely, 213123252 is an apocalyptic number.
It is an amenable number.
13123252 is a deficient number, since it is larger than the sum of its proper divisors (11613068).
13123252 is a wasteful number, since it uses less digits than its factorization.
13123252 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3351 (or 3349 counting only the distinct ones).
The product of its digits is 360, while the sum is 19.
The square root of 13123252 is about 3622.6029315949. The cubic root of 13123252 is about 235.8742267680.
Adding to 13123252 its reverse (25232131), we get a palindrome (38355383).
It can be divided in two parts, 1312 and 3252, that multiplied together give a palindrome (4266624).
The spelling of 13123252 in words is "thirteen million, one hundred twenty-three thousand, two hundred fifty-two".
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