Base | Representation |
---|---|
bin | 11100110101111101010 |
3 | 1210000110211 |
4 | 3212233222 |
5 | 220221010 |
6 | 32131334 |
7 | 11014324 |
oct | 3465752 |
9 | 1700424 |
10 | 945130 |
11 | 5960aa |
12 | 396b4a |
13 | 271264 |
14 | 1a8614 |
15 | 13a08a |
hex | e6bea |
945130 has 8 divisors (see below), whose sum is σ = 1701252. Its totient is φ = 378048.
The previous prime is 945103. The next prime is 945143. The reversal of 945130 is 31549.
It can be written as a sum of positive squares in 2 ways, for example, as 923521 + 21609 = 961^2 + 147^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
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 3 ways as a sum of consecutive naturals, for example, 47247 + ... + 47266.
2945130 is an apocalyptic number.
945130 is a deficient number, since it is larger than the sum of its proper divisors (756122).
945130 is a wasteful number, since it uses less digits than its factorization.
945130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 94520.
The product of its (nonzero) digits is 540, while the sum is 22.
The square root of 945130 is about 972.1779672467. The cubic root of 945130 is about 98.1364889789.
Adding to 945130 its reverse (31549), we get a palindrome (976679).
The spelling of 945130 in words is "nine hundred forty-five thousand, one hundred thirty".
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