Base | Representation |
---|---|
bin | 110001101111… |
… | …110100001100 |
3 | 220112112202121 |
4 | 301233310030 |
5 | 11314302113 |
6 | 1143302324 |
7 | 215563066 |
oct | 61576414 |
9 | 26475677 |
10 | 13040908 |
11 | 73a7911 |
12 | 444a9a4 |
13 | 2917a1a |
14 | 1a36736 |
15 | 1228e8d |
hex | c6fd0c |
13040908 has 18 divisors (see below), whose sum is σ = 23860844. Its totient is φ = 6235944.
The previous prime is 13040899. The next prime is 13040917. The reversal of 13040908 is 80904031.
It is an interprime number because it is at equal distance from previous prime (13040899) and next prime (13040917).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 966 + ... + 5197.
Almost surely, 213040908 is an apocalyptic number.
It is an amenable number.
13040908 is a deficient number, since it is larger than the sum of its proper divisors (10819936).
13040908 is a wasteful number, since it uses less digits than its factorization.
13040908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6213 (or 6188 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 13040908 is about 3611.2197385371. The cubic root of 13040908 is about 235.3798474418.
Adding to 13040908 its reverse (80904031), we get a palindrome (93944939).
The spelling of 13040908 in words is "thirteen million, forty thousand, nine hundred eight".
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