Base | Representation |
---|---|
bin | 110010011110… |
… | …1001011001000 |
3 | 1211210120010000 |
4 | 1210331023020 |
5 | 23233334333 |
6 | 2343123000 |
7 | 440643225 |
oct | 144751310 |
9 | 54716100 |
10 | 26464968 |
11 | 13a36582 |
12 | 8a43460 |
13 | 5637c5a |
14 | 372c94c |
15 | 24cb713 |
hex | 193d2c8 |
26464968 has 40 divisors (see below), whose sum is σ = 74128230. Its totient is φ = 8821440.
The previous prime is 26464961. The next prime is 26464969. The reversal of 26464968 is 86946462.
It can be written as a sum of positive squares in only one way, i.e., 16990884 + 9474084 = 4122^2 + 3078^2 .
It is a nude number because it is divisible by every one of its digits.
It is not an unprimeable number, because it can be changed into a prime (26464961) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19773 + ... + 21068.
Almost surely, 226464968 is an apocalyptic number.
It is an amenable number.
26464968 is an abundant number, since it is smaller than the sum of its proper divisors (47663262).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
26464968 is a wasteful number, since it uses less digits than its factorization.
26464968 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40859 (or 40846 counting only the distinct ones).
The product of its digits is 497664, while the sum is 45.
The square root of 26464968 is about 5144.4113365865. The cubic root of 26464968 is about 298.0051648430.
The spelling of 26464968 in words is "twenty-six million, four hundred sixty-four thousand, nine hundred sixty-eight".
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