Base | Representation |
---|---|
bin | 1010110011101… |
… | …1001000011010 |
3 | 10011022001101211 |
4 | 2230323020122 |
5 | 43101042340 |
6 | 4255333334 |
7 | 1060210156 |
oct | 254731032 |
9 | 104261354 |
10 | 45330970 |
11 | 23651913 |
12 | 1322124a |
13 | 9512179 |
14 | 6040066 |
15 | 3ea65ea |
hex | 2b3b21a |
45330970 has 8 divisors (see below), whose sum is σ = 81595764. Its totient is φ = 18132384.
The previous prime is 45330949. The next prime is 45330977. The reversal of 45330970 is 7903354.
45330970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 2 ways, for example, as 45279441 + 51529 = 6729^2 + 227^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×453309702 = 4109793682281800, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (45330977) 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, 2266539 + ... + 2266558.
Almost surely, 245330970 is an apocalyptic number.
45330970 is a deficient number, since it is larger than the sum of its proper divisors (36264794).
45330970 is a wasteful number, since it uses less digits than its factorization.
45330970 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4533104.
The product of its (nonzero) digits is 11340, while the sum is 31.
The square root of 45330970 is about 6732.8277863020. The cubic root of 45330970 is about 356.5592197769.
The spelling of 45330970 in words is "forty-five million, three hundred thirty thousand, nine hundred seventy".
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