Base | Representation |
---|---|
bin | 10111111010101… |
… | …010011110101000 |
3 | 1000222000211102211 |
4 | 113322222132220 |
5 | 1310210114222 |
6 | 103452134504 |
7 | 12641414434 |
oct | 2772523650 |
9 | 1028024384 |
10 | 401254312 |
11 | 196552338 |
12 | b2467434 |
13 | 651904b4 |
14 | 3b40d9c4 |
15 | 25360277 |
hex | 17eaa7a8 |
401254312 has 32 divisors (see below), whose sum is σ = 794217600. Its totient is φ = 189523584.
The previous prime is 401254303. The next prime is 401254313. The reversal of 401254312 is 213452104.
It is a super-2 number, since 2×4012543122 = 322010045797186688, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (401254313) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52188 + ... + 59380.
It is an arithmetic number, because the mean of its divisors is an integer number (24819300).
Almost surely, 2401254312 is an apocalyptic number.
It is an amenable number.
401254312 is a deficient number, since it is larger than the sum of its proper divisors (392963288).
401254312 is a wasteful number, since it uses less digits than its factorization.
401254312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7585 (or 7581 counting only the distinct ones).
The product of its (nonzero) digits is 960, while the sum is 22.
The square root of 401254312 is about 20031.3332556772. Note that the first 3 decimals coincide. The cubic root of 401254312 is about 737.5756502691.
The spelling of 401254312 in words is "four hundred one million, two hundred fifty-four thousand, three hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •