Base | Representation |
---|---|
bin | 10100100000011… |
… | …011001100100000 |
3 | 212222101021002020 |
4 | 110200123030200 |
5 | 1201033404240 |
6 | 54050021440 |
7 | 11345220444 |
oct | 2440331440 |
9 | 788337066 |
10 | 344044320 |
11 | 167227654 |
12 | 97277880 |
13 | 5637c429 |
14 | 3399a824 |
15 | 2030e0d0 |
hex | 1481b320 |
344044320 has 96 divisors (see below), whose sum is σ = 1093502592. Its totient is φ = 90918912.
The previous prime is 344044319. The next prime is 344044357. The reversal of 344044320 is 23440443.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (24).
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51069 + ... + 57411.
It is an arithmetic number, because the mean of its divisors is an integer number (11390652).
Almost surely, 2344044320 is an apocalyptic number.
344044320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 344044320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (546751296).
344044320 is an abundant number, since it is smaller than the sum of its proper divisors (749458272).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
344044320 is a wasteful number, since it uses less digits than its factorization.
344044320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6474 (or 6466 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 24.
The square root of 344044320 is about 18548.4317396377. The cubic root of 344044320 is about 700.7097019871.
Adding to 344044320 its reverse (23440443), we get a palindrome (367484763).
The spelling of 344044320 in words is "three hundred forty-four million, forty-four thousand, three hundred twenty".
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