Base | Representation |
---|---|
bin | 1001100100001… |
… | …1111110100101 |
3 | 2210111112020010 |
4 | 2121003332211 |
5 | 40232434300 |
6 | 3552000433 |
7 | 665023353 |
oct | 231037645 |
9 | 83445203 |
10 | 40124325 |
11 | 20715aaa |
12 | 11530119 |
13 | 840b307 |
14 | 54867d3 |
15 | 37c8a50 |
hex | 2643fa5 |
40124325 has 24 divisors (see below), whose sum is σ = 66710016. Its totient is φ = 21280000.
The previous prime is 40124303. The next prime is 40124327. The reversal of 40124325 is 52342104.
It is not a de Polignac number, because 40124325 - 29 = 40123813 is a prime.
It is a super-2 number, since 2×401243252 = 3219922913411250, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40124327) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12925 + ... + 15725.
It is an arithmetic number, because the mean of its divisors is an integer number (2779584).
Almost surely, 240124325 is an apocalyptic number.
It is an amenable number.
40124325 is a deficient number, since it is larger than the sum of its proper divisors (26585691).
40124325 is a wasteful number, since it uses less digits than its factorization.
40124325 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3005 (or 3000 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 21.
The square root of 40124325 is about 6334.3764491858. The cubic root of 40124325 is about 342.3491441423.
Adding to 40124325 its reverse (52342104), we get a palindrome (92466429).
The spelling of 40124325 in words is "forty million, one hundred twenty-four thousand, three hundred twenty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •