Base | Representation |
---|---|
bin | 110001111100… |
… | …000000001100 |
3 | 220122002020111 |
4 | 301330000030 |
5 | 11322401303 |
6 | 1144325404 |
7 | 216161452 |
oct | 61740014 |
9 | 26562214 |
10 | 13090828 |
11 | 7431373 |
12 | 4473864 |
13 | 293466a |
14 | 1a4a9d2 |
15 | 1238b6d |
hex | c7c00c |
13090828 has 6 divisors (see below), whose sum is σ = 22908956. Its totient is φ = 6545412.
The previous prime is 13090793. The next prime is 13090873. The reversal of 13090828 is 82809031.
It is a zygodrome in base 2.
It is a self number, because there is not a number n which added to its sum of digits gives 13090828.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1636350 + ... + 1636357.
Almost surely, 213090828 is an apocalyptic number.
It is an amenable number.
13090828 is a deficient number, since it is larger than the sum of its proper divisors (9818128).
13090828 is a wasteful number, since it uses less digits than its factorization.
13090828 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3272711 (or 3272709 counting only the distinct ones).
The product of its (nonzero) digits is 3456, while the sum is 31.
The square root of 13090828 is about 3618.1249287442. The cubic root of 13090828 is about 235.6798061246.
Adding to 13090828 its reverse (82809031), we get a palindrome (95899859).
The spelling of 13090828 in words is "thirteen million, ninety thousand, eight hundred twenty-eight".
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