Base | Representation |
---|---|
bin | 11000111111110011… |
… | …100011111010101010 |
3 | 2120021112201202000210 |
4 | 120333303203322222 |
5 | 414432103103332 |
6 | 20155200241550 |
7 | 1640061441210 |
oct | 307763437252 |
9 | 76245652023 |
10 | 26840284842 |
11 | 10423706298 |
12 | 52509102b6 |
13 | 26b988c967 |
14 | 1428948cb0 |
15 | a71536ecc |
hex | 63fce3eaa |
26840284842 has 32 divisors (see below), whose sum is σ = 61587960192. Its totient is φ = 7638810624.
The previous prime is 26840284841. The next prime is 26840284843. The reversal of 26840284842 is 24848204862.
It is an interprime number because it is at equal distance from previous prime (26840284841) and next prime (26840284843).
It is a junction number, because it is equal to n+sod(n) for n = 26840284791 and 26840284800.
It is not an unprimeable number, because it can be changed into a prime (26840284841) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1232503 + ... + 1254090.
It is an arithmetic number, because the mean of its divisors is an integer number (1924623756).
Almost surely, 226840284842 is an apocalyptic number.
26840284842 is an abundant number, since it is smaller than the sum of its proper divisors (34747675350).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26840284842 is a wasteful number, since it uses less digits than its factorization.
26840284842 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2486862.
The product of its (nonzero) digits is 1572864, while the sum is 48.
The spelling of 26840284842 in words is "twenty-six billion, eight hundred forty million, two hundred eighty-four thousand, eight hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •