Base | Representation |
---|---|
bin | 110011010001… |
… | …0101111000110 |
3 | 1212120200202100 |
4 | 1212202233012 |
5 | 23340142331 |
6 | 2400052530 |
7 | 444325110 |
oct | 146425706 |
9 | 55520670 |
10 | 26880966 |
11 | 141a0082 |
12 | 9004146 |
13 | 57523c8 |
14 | 37da3b0 |
15 | 255eae6 |
hex | 19a2bc6 |
26880966 has 48 divisors (see below), whose sum is σ = 66871584. Its totient is φ = 7644672.
The previous prime is 26880949. The next prime is 26880979. The reversal of 26880966 is 66908862.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39606 + ... + 40278.
It is an arithmetic number, because the mean of its divisors is an integer number (1393158).
Almost surely, 226880966 is an apocalyptic number.
26880966 is an abundant number, since it is smaller than the sum of its proper divisors (39990618).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26880966 is a wasteful number, since it uses less digits than its factorization.
26880966 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1005 (or 1002 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 45.
The square root of 26880966 is about 5184.6857185369. The cubic root of 26880966 is about 299.5584838638.
The spelling of 26880966 in words is "twenty-six million, eight hundred eighty thousand, nine hundred sixty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •