Base | Representation |
---|---|
bin | 10100100001110… |
… | …101100011101000 |
3 | 220000002001210101 |
4 | 110201311203220 |
5 | 1201132230230 |
6 | 54101555144 |
7 | 11351321506 |
oct | 2441654350 |
9 | 800061711 |
10 | 344414440 |
11 | 16745a737 |
12 | 97415ab4 |
13 | 5647ba36 |
14 | 33a55676 |
15 | 20383aca |
hex | 148758e8 |
344414440 has 32 divisors (see below), whose sum is σ = 801657000. Its totient is φ = 133014784.
The previous prime is 344414429. The next prime is 344414461. The reversal of 344414440 is 44414443.
It can be written as a sum of positive squares in 4 ways, for example, as 294259716 + 50154724 = 17154^2 + 7082^2 .
It is a junction number, because it is equal to n+sod(n) for n = 344414399 and 344414408.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147295 + ... + 149614.
Almost surely, 2344414440 is an apocalyptic number.
It is an amenable number.
344414440 is an abundant number, since it is smaller than the sum of its proper divisors (457242560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
344414440 is a wasteful number, since it uses less digits than its factorization.
344414440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 296949 (or 296945 counting only the distinct ones).
The product of its (nonzero) digits is 12288, while the sum is 28.
The square root of 344414440 is about 18558.4061815663. The cubic root of 344414440 is about 700.9608844796.
Adding to 344414440 its reverse (44414443), we get a palindrome (388828883).
The spelling of 344414440 in words is "three hundred forty-four million, four hundred fourteen thousand, four hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.065 sec. • engine limits •