Base | Representation |
---|---|
bin | 10111111011010… |
… | …001001110110100 |
3 | 1000222022220011210 |
4 | 113323101032310 |
5 | 1310230204134 |
6 | 103455401420 |
7 | 12642645264 |
oct | 2773211664 |
9 | 1028286153 |
10 | 401413044 |
11 | 19665061a |
12 | b2523270 |
13 | 65217816 |
14 | 3b4517a4 |
15 | 253922e9 |
hex | 17ed13b4 |
401413044 has 24 divisors (see below), whose sum is σ = 991726848. Its totient is φ = 125933440.
The previous prime is 401413031. The next prime is 401413069. The reversal of 401413044 is 440314104.
It is a super-2 number, since 2×4014130442 = 322264863786691872, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 401413044.
It is a congruent number.
It is an unprimeable number.
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, 983652 + ... + 984059.
It is an arithmetic number, because the mean of its divisors is an integer number (41321952).
Almost surely, 2401413044 is an apocalyptic number.
It is an amenable number.
401413044 is an abundant number, since it is smaller than the sum of its proper divisors (590313804).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
401413044 is a wasteful number, since it uses less digits than its factorization.
401413044 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1967735 (or 1967733 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 401413044 is about 20035.2949566509. The cubic root of 401413044 is about 737.6728965124.
Adding to 401413044 its reverse (440314104), we get a palindrome (841727148).
The spelling of 401413044 in words is "four hundred one million, four hundred thirteen thousand, forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •