Base | Representation |
---|---|
bin | 1000111011100101… |
… | …1100011101010101 |
3 | 20012002011201200221 |
4 | 2032321130131111 |
5 | 14402220022240 |
6 | 1033521034341 |
7 | 113260522504 |
oct | 21671343525 |
9 | 6162151627 |
10 | 2397423445 |
11 | 102031279a |
12 | 56aa859b1 |
13 | 2c28c5c71 |
14 | 18a58c83b |
15 | e0717a4a |
hex | 8ee5c755 |
2397423445 has 8 divisors (see below), whose sum is σ = 2877667200. Its totient is φ = 1917432720.
The previous prime is 2397423437. The next prime is 2397423467. The reversal of 2397423445 is 5443247932.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2397423445 - 23 = 2397423437 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41745 + ... + 80854.
It is an arithmetic number, because the mean of its divisors is an integer number (359708400).
Almost surely, 22397423445 is an apocalyptic number.
It is an amenable number.
2397423445 is a deficient number, since it is larger than the sum of its proper divisors (480243755).
2397423445 is a wasteful number, since it uses less digits than its factorization.
2397423445 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 126515.
The product of its digits is 725760, while the sum is 43.
The square root of 2397423445 is about 48963.4909396787. The cubic root of 2397423445 is about 1338.3866089360.
The spelling of 2397423445 in words is "two billion, three hundred ninety-seven million, four hundred twenty-three thousand, four hundred forty-five".
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