Base | Representation |
---|---|
bin | 1110111100110100… |
… | …00011101100101001 |
3 | 202201100222022202221 |
4 | 13132122003230221 |
5 | 112414220341022 |
6 | 3404240154041 |
7 | 402620523364 |
oct | 73632035451 |
9 | 22640868687 |
10 | 8026340137 |
11 | 3449729162 |
12 | 1680008921 |
13 | 9abb362ba |
14 | 561da30db |
15 | 31e99ecc7 |
hex | 1de683b29 |
8026340137 has 4 divisors (see below), whose sum is σ = 8026852176. Its totient is φ = 8025828100.
The previous prime is 8026340129. The next prime is 8026340173. The reversal of 8026340137 is 7310436208.
It is a happy number.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 8026340137 - 23 = 8026340129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (8026340177) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231739 + ... + 264112.
It is an arithmetic number, because the mean of its divisors is an integer number (2006713044).
Almost surely, 28026340137 is an apocalyptic number.
It is an amenable number.
8026340137 is a deficient number, since it is larger than the sum of its proper divisors (512039).
8026340137 is a wasteful number, since it uses less digits than its factorization.
8026340137 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 512038.
The product of its (nonzero) digits is 24192, while the sum is 34.
The square root of 8026340137 is about 89589.8439389198. The cubic root of 8026340137 is about 2002.1926067760.
The spelling of 8026340137 in words is "eight billion, twenty-six million, three hundred forty thousand, one hundred thirty-seven".
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