Base | Representation |
---|---|
bin | 110001101010… |
… | …011111010100 |
3 | 220111102211121 |
4 | 301222133110 |
5 | 11313102332 |
6 | 1143013324 |
7 | 215442352 |
oct | 61523724 |
9 | 26442747 |
10 | 13019092 |
11 | 7392489 |
12 | 443a244 |
13 | 290ab08 |
14 | 1a2c7d2 |
15 | 1222797 |
hex | c6a7d4 |
13019092 has 6 divisors (see below), whose sum is σ = 22783418. Its totient is φ = 6509544.
The previous prime is 13019087. The next prime is 13019113. The reversal of 13019092 is 29091031.
It can be written as a sum of positive squares in only one way, i.e., 12988816 + 30276 = 3604^2 + 174^2 .
It is a congruent number.
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 as a sum of consecutive naturals, namely, 1627383 + ... + 1627390.
Almost surely, 213019092 is an apocalyptic number.
It is an amenable number.
13019092 is a deficient number, since it is larger than the sum of its proper divisors (9764326).
13019092 is a wasteful number, since it uses less digits than its factorization.
13019092 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3254777 (or 3254775 counting only the distinct ones).
The product of its (nonzero) digits is 486, while the sum is 25.
The square root of 13019092 is about 3608.1978881431. The cubic root of 13019092 is about 235.2485193453.
The spelling of 13019092 in words is "thirteen million, nineteen thousand, ninety-two".
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