Base | Representation |
---|---|
bin | 10100011111000… |
… | …101101000010100 |
3 | 212221201110022122 |
4 | 110133011220110 |
5 | 1200441200334 |
6 | 54034315112 |
7 | 11342230604 |
oct | 2437055024 |
9 | 787643278 |
10 | 343693844 |
11 | 1670082aa |
12 | 97128a98 |
13 | 56288a50 |
14 | 33908c04 |
15 | 2029032e |
hex | 147c5a14 |
343693844 has 48 divisors (see below), whose sum is σ = 659086848. Its totient is φ = 155875968.
The previous prime is 343693843. The next prime is 343693901. The reversal of 343693844 is 448396343.
It is a junction number, because it is equal to n+sod(n) for n = 343693795 and 343693804.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (343693843) by changing a digit.
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 15 ways as a sum of consecutive naturals, for example, 1240634 + ... + 1240910.
It is an arithmetic number, because the mean of its divisors is an integer number (13730976).
Almost surely, 2343693844 is an apocalyptic number.
It is an amenable number.
343693844 is a deficient number, since it is larger than the sum of its proper divisors (315393004).
343693844 is a wasteful number, since it uses less digits than its factorization.
343693844 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 624 (or 622 counting only the distinct ones).
The product of its digits is 746496, while the sum is 44.
The square root of 343693844 is about 18538.9817411852. The cubic root of 343693844 is about 700.4716848118.
The spelling of 343693844 in words is "three hundred forty-three million, six hundred ninety-three thousand, eight hundred forty-four".
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