Base | Representation |
---|---|
bin | 11101000110110110010110 |
3 | 112100122201010 |
4 | 131012312112 |
5 | 3423131410 |
6 | 431313050 |
7 | 121566366 |
oct | 35066626 |
9 | 15318633 |
10 | 7630230 |
11 | 4341783 |
12 | 267b786 |
13 | 177203a |
14 | 10289a6 |
15 | a0ac20 |
hex | 746d96 |
7630230 has 32 divisors (see below), whose sum is σ = 18434304. Its totient is φ = 2021216.
The previous prime is 7630213. The next prime is 7630241. The reversal of 7630230 is 320367.
It is a junction number, because it is equal to n+sod(n) for n = 7630197 and 7630206.
It is a congruent number.
It is an unprimeable number.
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, 4249 + ... + 5771.
It is an arithmetic number, because the mean of its divisors is an integer number (576072).
Almost surely, 27630230 is an apocalyptic number.
7630230 is an abundant number, since it is smaller than the sum of its proper divisors (10804074).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7630230 is a wasteful number, since it uses less digits than its factorization.
7630230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1700.
The product of its (nonzero) digits is 756, while the sum is 21.
The square root of 7630230 is about 2762.2870958682. The cubic root of 7630230 is about 196.8698497015.
Adding to 7630230 its reverse (320367), we get a palindrome (7950597).
The spelling of 7630230 in words is "seven million, six hundred thirty thousand, two hundred thirty".
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