Base | Representation |
---|---|
bin | 10010100110101… |
… | …110011001110010 |
3 | 210202100102112120 |
4 | 102212232121302 |
5 | 1114402011201 |
6 | 50550135110 |
7 | 10510105212 |
oct | 2246563162 |
9 | 722312476 |
10 | 312141426 |
11 | 150217523 |
12 | 88651496 |
13 | 4c88c28c |
14 | 2d654242 |
15 | 1c60b536 |
hex | 129ae672 |
312141426 has 16 divisors (see below), whose sum is σ = 624456000. Its totient is φ = 104018288.
The previous prime is 312141391. The next prime is 312141461. The reversal of 312141426 is 624141213.
312141426 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (312141391) and next prime (312141461).
It is a junction number, because it is equal to n+sod(n) for n = 312141396 and 312141405.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38800 + ... + 46148.
It is an arithmetic number, because the mean of its divisors is an integer number (39028500).
Almost surely, 2312141426 is an apocalyptic number.
312141426 is an abundant number, since it is smaller than the sum of its proper divisors (312314574).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312141426 is a wasteful number, since it uses less digits than its factorization.
312141426 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14433.
The product of its digits is 1152, while the sum is 24.
The square root of 312141426 is about 17667.5246143878. The cubic root of 312141426 is about 678.3447529236.
Adding to 312141426 its reverse (624141213), we get a palindrome (936282639).
It can be divided in two parts, 31214 and 1426, that added together give a triangular number (32640 = T255).
The spelling of 312141426 in words is "three hundred twelve million, one hundred forty-one thousand, four hundred twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.066 sec. • engine limits •