Base | Representation |
---|---|
bin | 111000100101110… |
… | …101000110011100 |
3 | 2110011112121002200 |
4 | 320211311012130 |
5 | 3421024102144 |
6 | 234113451500 |
7 | 32346054225 |
oct | 7045650634 |
9 | 2404477080 |
10 | 949440924 |
11 | 447a31023 |
12 | 225b70b90 |
13 | 121917483 |
14 | 9014a24c |
15 | 58545c69 |
hex | 3897519c |
949440924 has 18 divisors (see below), whose sum is σ = 2399975760. Its totient is φ = 316480296.
The previous prime is 949440913. The next prime is 949440929. The reversal of 949440924 is 429044949.
949440924 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (18).
It is a self number, because there is not a number n which added to its sum of digits gives 949440924.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (949440929) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13186644 + ... + 13186715.
Almost surely, 2949440924 is an apocalyptic number.
It is an amenable number.
949440924 is an abundant number, since it is smaller than the sum of its proper divisors (1450534836).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
949440924 is a wasteful number, since it uses less digits than its factorization.
949440924 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26373369 (or 26373364 counting only the distinct ones).
The product of its (nonzero) digits is 373248, while the sum is 45.
The square root of 949440924 is about 30812.9992697887. Note that the first 3 decimals coincide. The cubic root of 949440924 is about 982.8546931396.
Adding to 949440924 its sum of digits (45), we get a square (949440969 = 308132).
The spelling of 949440924 in words is "nine hundred forty-nine million, four hundred forty thousand, nine hundred twenty-four".
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