Base | Representation |
---|---|
bin | 1110111100110110… |
… | …11110100101111010 |
3 | 202201101200020111000 |
4 | 13132123132211322 |
5 | 112414314244232 |
6 | 3404252145430 |
7 | 402623634000 |
oct | 73633364572 |
9 | 22641606430 |
10 | 8026712442 |
11 | 3449962951 |
12 | 1680168276 |
13 | 9abc368b8 |
14 | 56205ca70 |
15 | 31ea2527c |
hex | 1de6de97a |
8026712442 has 64 divisors (see below), whose sum is σ = 20801376000. Its totient is φ = 2293341120.
The previous prime is 8026712381. The next prime is 8026712443. The reversal of 8026712442 is 2442176208.
It is a super-2 number, since 2×80267124422 (a number of 21 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 8026712397 and 8026712406.
It is not an unprimeable number, because it can be changed into a prime (8026712443) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 198159 + ... + 235202.
It is an arithmetic number, because the mean of its divisors is an integer number (325021500).
Almost surely, 28026712442 is an apocalyptic number.
8026712442 is an abundant number, since it is smaller than the sum of its proper divisors (12774663558).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
8026712442 is a wasteful number, since it uses less digits than its factorization.
8026712442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 433393 (or 433373 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 36.
The square root of 8026712442 is about 89591.9217452109. The cubic root of 8026712442 is about 2002.2235637992.
The spelling of 8026712442 in words is "eight billion, twenty-six million, seven hundred twelve thousand, four hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •