Base | Representation |
---|---|
bin | 111000100111100… |
… | …101010010100001 |
3 | 2110012101221110010 |
4 | 320213211102201 |
5 | 3421133303244 |
6 | 234131355133 |
7 | 32353010031 |
oct | 7047452241 |
9 | 2405357403 |
10 | 949900449 |
11 | 4482152a3 |
12 | 226152aa9 |
13 | 121a48694 |
14 | 902298c1 |
15 | 585d6eb9 |
hex | 389e54a1 |
949900449 has 8 divisors (see below), whose sum is σ = 1341036000. Its totient is φ = 596015936.
The previous prime is 949900417. The next prime is 949900451. The reversal of 949900449 is 944009949.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 949900449 - 25 = 949900417 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 949900398 and 949900407.
It is not an unprimeable number, because it can be changed into a prime (949900349) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9312699 + ... + 9312800.
It is an arithmetic number, because the mean of its divisors is an integer number (167629500).
Almost surely, 2949900449 is an apocalyptic number.
It is an amenable number.
949900449 is a deficient number, since it is larger than the sum of its proper divisors (391135551).
949900449 is a wasteful number, since it uses less digits than its factorization.
949900449 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18625519.
The product of its (nonzero) digits is 419904, while the sum is 48.
The square root of 949900449 is about 30820.4550420658. The cubic root of 949900449 is about 983.0132332679.
The spelling of 949900449 in words is "nine hundred forty-nine million, nine hundred thousand, four hundred forty-nine".
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