Base | Representation |
---|---|
bin | 110001111101… |
… | …100110011100 |
3 | 220122102012212 |
4 | 301331212130 |
5 | 11323103442 |
6 | 1144415552 |
7 | 216216521 |
oct | 61754634 |
9 | 26572185 |
10 | 13097372 |
11 | 7436282 |
12 | 44775b8 |
13 | 2937632 |
14 | 1a4d148 |
15 | 123aa82 |
hex | c7d99c |
13097372 has 6 divisors (see below), whose sum is σ = 22920408. Its totient is φ = 6548684.
The previous prime is 13097369. The next prime is 13097387. The reversal of 13097372 is 27379031.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1637168 + ... + 1637175.
It is an arithmetic number, because the mean of its divisors is an integer number (3820068).
Almost surely, 213097372 is an apocalyptic number.
It is an amenable number.
13097372 is a deficient number, since it is larger than the sum of its proper divisors (9823036).
13097372 is a wasteful number, since it uses less digits than its factorization.
13097372 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3274347 (or 3274345 counting only the distinct ones).
The product of its (nonzero) digits is 7938, while the sum is 32.
The square root of 13097372 is about 3619.0291515820. The cubic root of 13097372 is about 235.7190710647.
The spelling of 13097372 in words is "thirteen million, ninety-seven thousand, three hundred seventy-two".
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