Base | Representation |
---|---|
bin | 101000000011111… |
… | …0110001000111010 |
3 | 10110200102011110000 |
4 | 1100013312020322 |
5 | 10223110442132 |
6 | 341215333430 |
7 | 45211541454 |
oct | 12007661072 |
9 | 3420364400 |
10 | 1344234042 |
11 | 62a86aa28 |
12 | 316221276 |
13 | 185654a78 |
14 | ca7572d4 |
15 | 7d02b87c |
hex | 501f623a |
1344234042 has 40 divisors (see below), whose sum is σ = 3115955700. Its totient is φ = 432625536.
The previous prime is 1344234041. The next prime is 1344234083. The reversal of 1344234042 is 2404324431.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 1321395201 + 22838841 = 36351^2 + 4779^2 .
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 1344233997 and 1344234015.
It is not an unprimeable number, because it can be changed into a prime (1344234041) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 138367 + ... + 147762.
Almost surely, 21344234042 is an apocalyptic number.
1344234042 is an abundant number, since it is smaller than the sum of its proper divisors (1771721658).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1344234042 is a wasteful number, since it uses less digits than its factorization.
1344234042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 286172 (or 286163 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
The square root of 1344234042 is about 36663.7974301626. The cubic root of 1344234042 is about 1103.6337247841.
Adding to 1344234042 its reverse (2404324431), we get a palindrome (3748558473).
The spelling of 1344234042 in words is "one billion, three hundred forty-four million, two hundred thirty-four thousand, forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •