Base | Representation |
---|---|
bin | 1001100101100… |
… | …0000001110101 |
3 | 2210122200212220 |
4 | 2121120001311 |
5 | 40243101303 |
6 | 3553432553 |
7 | 665514660 |
oct | 231300165 |
9 | 83580786 |
10 | 40206453 |
11 | 20771781 |
12 | 1156b759 |
13 | 8439801 |
14 | 54a86d7 |
15 | 37e3053 |
hex | 2658075 |
40206453 has 8 divisors (see below), whose sum is σ = 61267008. Its totient is φ = 22975104.
The previous prime is 40206449. The next prime is 40206469. The reversal of 40206453 is 35460204.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 40206453 - 22 = 40206449 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40206493) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 957276 + ... + 957317.
It is an arithmetic number, because the mean of its divisors is an integer number (7658376).
Almost surely, 240206453 is an apocalyptic number.
It is an amenable number.
40206453 is a deficient number, since it is larger than the sum of its proper divisors (21060555).
40206453 is a wasteful number, since it uses less digits than its factorization.
40206453 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1914603.
The product of its (nonzero) digits is 2880, while the sum is 24.
The square root of 40206453 is about 6340.8558570590. The cubic root of 40206453 is about 342.5825627233.
Adding to 40206453 its reverse (35460204), we get a palindrome (75666657).
The spelling of 40206453 in words is "forty million, two hundred six thousand, four hundred fifty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •