Base | Representation |
---|---|
bin | 101111011101… |
… | …010011011100 |
3 | 212102001120020 |
4 | 233131103130 |
5 | 11141101141 |
6 | 1122352140 |
7 | 210513354 |
oct | 57352334 |
9 | 25361506 |
10 | 12440796 |
11 | 7027a55 |
12 | 41bb650 |
13 | 2767824 |
14 | 191bb64 |
15 | 115b266 |
hex | bdd4dc |
12440796 has 48 divisors (see below), whose sum is σ = 30578688. Its totient is φ = 3931200.
The previous prime is 12440741. The next prime is 12440809. The reversal of 12440796 is 69704421.
It is a happy number.
It is a super-2 number, since 2×124407962 = 309546810227232, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19401 + ... + 20031.
It is an arithmetic number, because the mean of its divisors is an integer number (637056).
Almost surely, 212440796 is an apocalyptic number.
It is an amenable number.
12440796 is an abundant number, since it is smaller than the sum of its proper divisors (18137892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12440796 is a wasteful number, since it uses less digits than its factorization.
12440796 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 722 (or 720 counting only the distinct ones).
The product of its (nonzero) digits is 12096, while the sum is 33.
The square root of 12440796 is about 3527.1512584521. The cubic root of 12440796 is about 231.7124608561.
The spelling of 12440796 in words is "twelve million, four hundred forty thousand, seven hundred ninety-six".
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