Base | Representation |
---|---|
bin | 10100100000100… |
… | …011001011110000 |
3 | 212222102220222002 |
4 | 110200203023300 |
5 | 1201040431130 |
6 | 54050433132 |
7 | 11345415026 |
oct | 2440431360 |
9 | 788386862 |
10 | 344077040 |
11 | 16724a19a |
12 | 972927a8 |
13 | 563912a8 |
14 | 339a8716 |
15 | 20318b45 |
hex | 148232f0 |
344077040 has 20 divisors (see below), whose sum is σ = 799979304. Its totient is φ = 137630784.
The previous prime is 344077037. The next prime is 344077049. The reversal of 344077040 is 40770443.
It is a tau number, because it is divible by the number of its divisors (20).
It is a junction number, because it is equal to n+sod(n) for n = 344076994 and 344077012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (344077049) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2150402 + ... + 2150561.
Almost surely, 2344077040 is an apocalyptic number.
It is an amenable number.
344077040 is an abundant number, since it is smaller than the sum of its proper divisors (455902264).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
344077040 is a wasteful number, since it uses less digits than its factorization.
344077040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4300976 (or 4300970 counting only the distinct ones).
The product of its (nonzero) digits is 9408, while the sum is 29.
The square root of 344077040 is about 18549.3137339364. The cubic root of 344077040 is about 700.7319147209.
The spelling of 344077040 in words is "three hundred forty-four million, seventy-seven thousand, forty".
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