Base | Representation |
---|---|
bin | 1111111000100… |
… | …01100110101110 |
3 | 100021201100122120 |
4 | 13330101212232 |
5 | 233102210022 |
6 | 21115453410 |
7 | 3205350330 |
oct | 774214656 |
9 | 307640576 |
10 | 133241262 |
11 | 69236150 |
12 | 38757266 |
13 | 217b1bab |
14 | 139a5450 |
15 | ba6dd5c |
hex | 7f119ae |
133241262 has 128 divisors (see below), whose sum is σ = 358871040. Its totient is φ = 31933440.
The previous prime is 133241261. The next prime is 133241299. The reversal of 133241262 is 262142331.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (133241261) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 377278 + ... + 377630.
It is an arithmetic number, because the mean of its divisors is an integer number (2803680).
Almost surely, 2133241262 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 133241262, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179435520).
133241262 is an abundant number, since it is smaller than the sum of its proper divisors (225629778).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
133241262 is a wasteful number, since it uses less digits than its factorization.
133241262 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 438.
The product of its digits is 1728, while the sum is 24.
The square root of 133241262 is about 11543.0178896162. The cubic root of 133241262 is about 510.7553359662.
Adding to 133241262 its reverse (262142331), we get a palindrome (395383593).
The spelling of 133241262 in words is "one hundred thirty-three million, two hundred forty-one thousand, two hundred sixty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.064 sec. • engine limits •