Base | Representation |
---|---|
bin | 1001101110100… |
… | …0111110010011 |
3 | 2211202212021120 |
4 | 2123220332103 |
5 | 40421101042 |
6 | 4014253323 |
7 | 1003536603 |
oct | 233507623 |
9 | 84685246 |
10 | 40800147 |
11 | 21037833 |
12 | 117b7243 |
13 | 85b6acb |
14 | 55c0c03 |
15 | 38addec |
hex | 26e8f93 |
40800147 has 16 divisors (see below), whose sum is σ = 55234560. Its totient is φ = 26786592.
The previous prime is 40800143. The next prime is 40800167. The reversal of 40800147 is 74100804.
It is not a de Polignac number, because 40800147 - 22 = 40800143 is a prime.
It is not an unprimeable number, because it can be changed into a prime (40800143) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65604 + ... + 66222.
It is an arithmetic number, because the mean of its divisors is an integer number (3452160).
Almost surely, 240800147 is an apocalyptic number.
40800147 is a deficient number, since it is larger than the sum of its proper divisors (14434413).
40800147 is a wasteful number, since it uses less digits than its factorization.
40800147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 922.
The product of its (nonzero) digits is 896, while the sum is 24.
The square root of 40800147 is about 6387.4992759295. The cubic root of 40800147 is about 344.2605375944.
The spelling of 40800147 in words is "forty million, eight hundred thousand, one hundred forty-seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.081 sec. • engine limits •