Base | Representation |
---|---|
bin | 10111110110011… |
… | …010101101000010 |
3 | 1000212221021102120 |
4 | 113312122231002 |
5 | 1304414003442 |
6 | 103412225110 |
7 | 12626100123 |
oct | 2766325502 |
9 | 1025837376 |
10 | 400141122 |
11 | 195961a47 |
12 | b200b196 |
13 | 64b908c4 |
14 | 3b20004a |
15 | 251e04ec |
hex | 17d9ab42 |
400141122 has 8 divisors (see below), whose sum is σ = 800282256. Its totient is φ = 133380372.
The previous prime is 400141117. The next prime is 400141123. The reversal of 400141122 is 221141004.
It is a sphenic number, since it is the product of 3 distinct primes.
400141122 is an admirable number.
It is a super-2 number, since 2×4001411222 = 320225835030837768, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (400141123) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33345088 + ... + 33345099.
It is an arithmetic number, because the mean of its divisors is an integer number (100035282).
Almost surely, 2400141122 is an apocalyptic number.
400141122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
400141122 is a wasteful number, since it uses less digits than its factorization.
400141122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 66690192.
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 400141122 is about 20003.5277388765. The cubic root of 400141122 is about 736.8929391888.
Adding to 400141122 its reverse (221141004), we get a palindrome (621282126).
The spelling of 400141122 in words is "four hundred million, one hundred forty-one thousand, one hundred twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •