Base | Representation |
---|---|
bin | 1000111111101… |
… | …11011001010110 |
3 | 12020222212201102 |
4 | 10133313121112 |
5 | 123304242410 |
6 | 11253230102 |
7 | 1604263334 |
oct | 437673126 |
9 | 166885642 |
10 | 75462230 |
11 | 39661988 |
12 | 21332332 |
13 | 12831b0c |
14 | a044b54 |
15 | 69592a5 |
hex | 47f7656 |
75462230 has 8 divisors (see below), whose sum is σ = 135832032. Its totient is φ = 30184888.
The previous prime is 75462227. The next prime is 75462271. The reversal of 75462230 is 3226457.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 75462193 and 75462202.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3773102 + ... + 3773121.
It is an arithmetic number, because the mean of its divisors is an integer number (16979004).
Almost surely, 275462230 is an apocalyptic number.
75462230 is a deficient number, since it is larger than the sum of its proper divisors (60369802).
75462230 is a wasteful number, since it uses less digits than its factorization.
75462230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7546230.
The product of its (nonzero) digits is 10080, while the sum is 29.
The square root of 75462230 is about 8686.8999073317. The cubic root of 75462230 is about 422.5809142089.
Adding to 75462230 its reverse (3226457), we get a palindrome (78688687).
The spelling of 75462230 in words is "seventy-five million, four hundred sixty-two thousand, two hundred thirty".
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