Base | Representation |
---|---|
bin | 110010000110… |
… | …000111011110 |
3 | 220201012001210 |
4 | 302012013132 |
5 | 11330213004 |
6 | 1145245250 |
7 | 216423312 |
oct | 62060736 |
9 | 26635053 |
10 | 13132254 |
11 | 745a503 |
12 | 4493826 |
13 | 294a485 |
14 | 1a5bb42 |
15 | 1246089 |
hex | c861de |
13132254 has 16 divisors (see below), whose sum is σ = 26361360. Its totient is φ = 4361280.
The previous prime is 13132237. The next prime is 13132261. The reversal of 13132254 is 45223131.
13132254 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 a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 13132254.
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, 2209 + ... + 5580.
It is an arithmetic number, because the mean of its divisors is an integer number (1647585).
Almost surely, 213132254 is an apocalyptic number.
13132254 is an abundant number, since it is smaller than the sum of its proper divisors (13229106).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13132254 is a wasteful number, since it uses less digits than its factorization.
13132254 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8075.
The product of its digits is 720, while the sum is 21.
The square root of 13132254 is about 3623.8451953691. The cubic root of 13132254 is about 235.9281477134.
Adding to 13132254 its reverse (45223131), we get a palindrome (58355385).
It can be divided in two parts, 131 and 32254, that added together give a triangular number (32385 = T254).
The spelling of 13132254 in words is "thirteen million, one hundred thirty-two thousand, two hundred fifty-four".
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