Base | Representation |
---|---|
bin | 101000101011… |
… | …101000000000 |
3 | 202001210212120 |
4 | 220223220000 |
5 | 10212230243 |
6 | 1020324240 |
7 | 156434454 |
oct | 50535000 |
9 | 22053776 |
10 | 10664448 |
11 | 60243a3 |
12 | 36a3680 |
13 | 2295132 |
14 | 15b8664 |
15 | e09c83 |
hex | a2ba00 |
10664448 has 80 divisors (see below), whose sum is σ = 29167776. Its totient is φ = 3461120.
The previous prime is 10664371. The next prime is 10664449. The reversal of 10664448 is 84446601.
It is a super-2 number, since 2×106644482 = 227460902289408, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10664449) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81343 + ... + 81473.
Almost surely, 210664448 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 10664448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14583888).
10664448 is an abundant number, since it is smaller than the sum of its proper divisors (18503328).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10664448 is an equidigital number, since it uses as much as digits as its factorization.
10664448 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205 (or 189 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 33.
The square root of 10664448 is about 3265.6466434689. The cubic root of 10664448 is about 220.1132199598.
The spelling of 10664448 in words is "ten million, six hundred sixty-four thousand, four hundred forty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •