Base | Representation |
---|---|
bin | 11011111000001111000110 |
3 | 111202022000012 |
4 | 123320033012 |
5 | 3332330410 |
6 | 420350222 |
7 | 116055536 |
oct | 33701706 |
9 | 14668005 |
10 | 7308230 |
11 | 4141866 |
12 | 2545372 |
13 | 168b5c7 |
14 | d834c6 |
15 | 995605 |
hex | 6f83c6 |
7308230 has 8 divisors (see below), whose sum is σ = 13154832. Its totient is φ = 2923288.
The previous prime is 7308221. The next prime is 7308239. The reversal of 7308230 is 328037.
It is an interprime number because it is at equal distance from previous prime (7308221) and next prime (7308239).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 7308196 and 7308205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7308239) 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 3 ways as a sum of consecutive naturals, for example, 365402 + ... + 365421.
It is an arithmetic number, because the mean of its divisors is an integer number (1644354).
Almost surely, 27308230 is an apocalyptic number.
7308230 is a deficient number, since it is larger than the sum of its proper divisors (5846602).
7308230 is a wasteful number, since it uses less digits than its factorization.
7308230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 730830.
The product of its (nonzero) digits is 1008, while the sum is 23.
The square root of 7308230 is about 2703.3738180281. The cubic root of 7308230 is about 194.0606144954.
The spelling of 7308230 in words is "seven million, three hundred eight thousand, two hundred thirty".
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