Base | Representation |
---|---|
bin | 1001010010101000… |
… | …1101011001101010 |
3 | 20102211002001021100 |
4 | 2110222031121222 |
5 | 20101441433111 |
6 | 1051253022230 |
7 | 115543303614 |
oct | 22452153152 |
9 | 6384061240 |
10 | 2494092906 |
11 | 106a939a08 |
12 | 597324976 |
13 | 309941826 |
14 | 199353db4 |
15 | e8e60756 |
hex | 94a8d66a |
2494092906 has 96 divisors (see below), whose sum is σ = 5745841920. Its totient is φ = 780291072.
The previous prime is 2494092869. The next prime is 2494092911. The reversal of 2494092906 is 6092904942.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6947155 + ... + 6947513.
It is an arithmetic number, because the mean of its divisors is an integer number (59852520).
Almost surely, 22494092906 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2494092906, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2872920960).
2494092906 is an abundant number, since it is smaller than the sum of its proper divisors (3251749014).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2494092906 is a wasteful number, since it uses less digits than its factorization.
2494092906 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 660 (or 657 counting only the distinct ones).
The product of its (nonzero) digits is 279936, while the sum is 45.
The square root of 2494092906 is about 49940.8941249554. The cubic root of 2494092906 is about 1356.1390106007.
The spelling of 2494092906 in words is "two billion, four hundred ninety-four million, ninety-two thousand, nine hundred six".
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