Base | Representation |
---|---|
bin | 1001100100010… |
… | …1101000110010 |
3 | 2210111212112212 |
4 | 2121011220302 |
5 | 40233143442 |
6 | 3552052122 |
7 | 665052233 |
oct | 231055062 |
9 | 83455485 |
10 | 40131122 |
11 | 20720119 |
12 | 11534042 |
13 | 8411435 |
14 | 548908a |
15 | 37caa82 |
hex | 2645a32 |
40131122 has 8 divisors (see below), whose sum is σ = 60265776. Its totient is φ = 20042532.
The previous prime is 40131121. The next prime is 40131137. The reversal of 40131122 is 22113104.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×401311222 = 3221013905957768, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 40131097 and 40131106.
It is not an unprimeable number, because it can be changed into a prime (40131121) 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 3 ways as a sum of consecutive naturals, for example, 9248 + ... + 12875.
It is an arithmetic number, because the mean of its divisors is an integer number (7533222).
Almost surely, 240131122 is an apocalyptic number.
40131122 is a deficient number, since it is larger than the sum of its proper divisors (20134654).
40131122 is a wasteful number, since it uses less digits than its factorization.
40131122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23032.
The product of its (nonzero) digits is 48, while the sum is 14.
The square root of 40131122 is about 6334.9129433639. The cubic root of 40131122 is about 342.3684741933.
Adding to 40131122 its reverse (22113104), we get a palindrome (62244226).
The spelling of 40131122 in words is "forty million, one hundred thirty-one thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •