Base | Representation |
---|---|
bin | 110001101101… |
… | …001000010100 |
3 | 220111222200012 |
4 | 301231020110 |
5 | 11313424113 |
6 | 1143135352 |
7 | 215516033 |
oct | 61551024 |
9 | 26458605 |
10 | 13029908 |
11 | 739a621 |
12 | 4444558 |
13 | 2912a08 |
14 | 1a3271a |
15 | 1225aa8 |
hex | c6d214 |
13029908 has 12 divisors (see below), whose sum is σ = 22827840. Its totient is φ = 6507672.
The previous prime is 13029893. The next prime is 13029911. The reversal of 13029908 is 80992031.
It is a plaindrome in base 12.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5285 + ... + 7347.
It is an arithmetic number, because the mean of its divisors is an integer number (1902320).
Almost surely, 213029908 is an apocalyptic number.
It is an amenable number.
13029908 is a deficient number, since it is larger than the sum of its proper divisors (9797932).
13029908 is a wasteful number, since it uses less digits than its factorization.
13029908 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3646 (or 3644 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 32.
The square root of 13029908 is about 3609.6963861245. The cubic root of 13029908 is about 235.3136478936.
The spelling of 13029908 in words is "thirteen million, twenty-nine thousand, nine hundred eight".
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