Base | Representation |
---|---|
bin | 110001110000… |
… | …111010000000 |
3 | 220112202220002 |
4 | 301300322000 |
5 | 11314423001 |
6 | 1143335132 |
7 | 215612111 |
oct | 61607200 |
9 | 26482802 |
10 | 13045376 |
11 | 7400203 |
12 | 44514a8 |
13 | 2919a76 |
14 | 1a38208 |
15 | 122a46b |
hex | c70e80 |
13045376 has 16 divisors (see below), whose sum is σ = 25989090. Its totient is φ = 6522624.
The previous prime is 13045321. The next prime is 13045387. The reversal of 13045376 is 67354031.
It can be written as a sum of positive squares in only one way, i.e., 10086976 + 2958400 = 3176^2 + 1720^2 .
It is a tau number, because it is divible by the number of its divisors (16).
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50831 + ... + 51086.
Almost surely, 213045376 is an apocalyptic number.
13045376 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
13045376 is a deficient number, since it is larger than the sum of its proper divisors (12943714).
13045376 is an equidigital number, since it uses as much as digits as its factorization.
13045376 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 101931 (or 101919 counting only the distinct ones).
The product of its (nonzero) digits is 7560, while the sum is 29.
The square root of 13045376 is about 3611.8383131032. The cubic root of 13045376 is about 235.4067258635.
The spelling of 13045376 in words is "thirteen million, forty-five thousand, three hundred seventy-six".
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