Base | Representation |
---|---|
bin | 1001100110001… |
… | …1011111011100 |
3 | 2210202002021211 |
4 | 2121203133130 |
5 | 40301102104 |
6 | 3554434204 |
7 | 666101602 |
oct | 231433734 |
9 | 83662254 |
10 | 40253404 |
11 | 207a3a84 |
12 | 11592964 |
13 | 8454ca9 |
14 | 54bb872 |
15 | 3801e04 |
hex | 26637dc |
40253404 has 24 divisors (see below), whose sum is σ = 73912608. Its totient is φ = 19145280.
The previous prime is 40253401. The next prime is 40253417. The reversal of 40253404 is 40435204.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40253401) 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, 17014 + ... + 19234.
It is an arithmetic number, because the mean of its divisors is an integer number (3079692).
Almost surely, 240253404 is an apocalyptic number.
It is an amenable number.
40253404 is a deficient number, since it is larger than the sum of its proper divisors (33659204).
40253404 is a wasteful number, since it uses less digits than its factorization.
40253404 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2445 (or 2443 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 22.
The square root of 40253404 is about 6344.5570373352. The cubic root of 40253404 is about 342.7158608703.
Adding to 40253404 its reverse (40435204), we get a palindrome (80688608).
The spelling of 40253404 in words is "forty million, two hundred fifty-three thousand, four hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •