Base | Representation |
---|---|
bin | 10001100111110… |
… | …01110110101001 |
3 | 101022011020110111 |
4 | 20303321312221 |
5 | 300320332131 |
6 | 22400214321 |
7 | 3443324611 |
oct | 1063716651 |
9 | 338136414 |
10 | 147824041 |
11 | 76496432 |
12 | 4160a3a1 |
13 | 24819661 |
14 | 158bda41 |
15 | ce9eab1 |
hex | 8cf9da9 |
147824041 has 4 divisors (see below), whose sum is σ = 147959892. Its totient is φ = 147688192.
The previous prime is 147824021. The next prime is 147824077. The reversal of 147824041 is 140428741.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 110565225 + 37258816 = 10515^2 + 6104^2 .
It is a cyclic number.
It is not a de Polignac number, because 147824041 - 219 = 147299753 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 147823994 and 147824012.
It is not an unprimeable number, because it can be changed into a prime (147824011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66280 + ... + 68473.
It is an arithmetic number, because the mean of its divisors is an integer number (36989973).
Almost surely, 2147824041 is an apocalyptic number.
It is an amenable number.
147824041 is a deficient number, since it is larger than the sum of its proper divisors (135851).
147824041 is a wasteful number, since it uses less digits than its factorization.
147824041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135850.
The product of its (nonzero) digits is 7168, while the sum is 31.
The square root of 147824041 is about 12158.2910394512. The cubic root of 147824041 is about 528.7475362366.
The spelling of 147824041 in words is "one hundred forty-seven million, eight hundred twenty-four thousand, forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •