Base | Representation |
---|---|
bin | 10101110011001001… |
… | …111111110001001000 |
3 | 2020102021002111202210 |
4 | 111303021333301020 |
5 | 340414122234213 |
6 | 14430345425120 |
7 | 1456020554505 |
oct | 256311776110 |
9 | 66367074683 |
10 | 23406836808 |
11 | 9a21604a33 |
12 | 4652a9b1a0 |
13 | 22904555c4 |
14 | 11c09524ac |
15 | 91edc40c3 |
hex | 57327fc48 |
23406836808 has 16 divisors (see below), whose sum is σ = 58517092080. Its totient is φ = 7802278928.
The previous prime is 23406836797. The next prime is 23406836861. The reversal of 23406836808 is 80863860432.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 487642410 + ... + 487642457.
It is an arithmetic number, because the mean of its divisors is an integer number (3657318255).
Almost surely, 223406836808 is an apocalyptic number.
It is an amenable number.
23406836808 is an abundant number, since it is smaller than the sum of its proper divisors (35110255272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23406836808 is a wasteful number, since it uses less digits than its factorization.
23406836808 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 975284876 (or 975284872 counting only the distinct ones).
The product of its (nonzero) digits is 1327104, while the sum is 48.
The spelling of 23406836808 in words is "twenty-three billion, four hundred six million, eight hundred thirty-six thousand, eight hundred eight".
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