Base | Representation |
---|---|
bin | 11100000000111110011100 |
3 | 111211010010001 |
4 | 130000332130 |
5 | 3340002103 |
6 | 421224044 |
7 | 116265106 |
oct | 34007634 |
9 | 14733101 |
10 | 7344028 |
11 | 416674a |
12 | 2562024 |
13 | 16a19a3 |
14 | d92576 |
15 | 9a101d |
hex | 700f9c |
7344028 has 12 divisors (see below), whose sum is σ = 12882240. Its totient is φ = 3663392.
The previous prime is 7344011. The next prime is 7344041. The reversal of 7344028 is 8204437.
7344028 is a nontrivial binomial coefficient, being equal to C(3833, 2).
It is a zygodrome in base 2.
It is a junction number, because it is equal to n+sod(n) for n = 7343987 and 7344005.
It is a congruent number.
It is an unprimeable number.
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, 1 + ... + 3832.
It is an arithmetic number, because the mean of its divisors is an integer number (1073520).
Almost surely, 27344028 is an apocalyptic number.
7344028 is the 3832-nd triangular number.
7344028 is the 1278-th centered nonagonal number.
It is an amenable number.
7344028 is a deficient number, since it is larger than the sum of its proper divisors (5538212).
7344028 is a wasteful number, since it uses less digits than its factorization.
7344028 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4316 (or 4314 counting only the distinct ones).
The product of its (nonzero) digits is 5376, while the sum is 28.
The square root of 7344028 is about 2709.9867158346. The cubic root of 7344028 is about 194.3769551056.
It can be divided in two parts, 7 and 344028, that added together give a triangular number (344035 = T829).
The spelling of 7344028 in words is "seven million, three hundred forty-four thousand, twenty-eight".
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