Base | Representation |
---|---|
bin | 10001001110100111… |
… | …11011011111110001 |
3 | 212212121111210010121 |
4 | 20213103323133301 |
5 | 122420331023244 |
6 | 4125452130241 |
7 | 445132126102 |
oct | 104723733761 |
9 | 25777453117 |
10 | 9249470449 |
11 | 3a170a305a |
12 | 1961766981 |
13 | b4536894b |
14 | 63a5d43a9 |
15 | 392058c84 |
hex | 2274fb7f1 |
9249470449 has 16 divisors (see below), whose sum is σ = 9961660800. Its totient is φ = 8557021440.
The previous prime is 9249470441. The next prime is 9249470501. The reversal of 9249470449 is 9440749429.
It is a cyclic number.
It is not a de Polignac number, because 9249470449 - 23 = 9249470441 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 9249470396 and 9249470405.
It is not an unprimeable number, because it can be changed into a prime (9249470441) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 264319 + ... + 297259.
It is an arithmetic number, because the mean of its divisors is an integer number (622603800).
Almost surely, 29249470449 is an apocalyptic number.
It is an amenable number.
9249470449 is a deficient number, since it is larger than the sum of its proper divisors (712190351).
9249470449 is a wasteful number, since it uses less digits than its factorization.
9249470449 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 33240.
The product of its (nonzero) digits is 2612736, while the sum is 52.
The square root of 9249470449 is about 96174.1672643959. The cubic root of 9249470449 is about 2099.1281678827.
The spelling of 9249470449 in words is "nine billion, two hundred forty-nine million, four hundred seventy thousand, four hundred forty-nine".
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