Base | Representation |
---|---|
bin | 1010110010111… |
… | …1011000011101 |
3 | 10011012121101102 |
4 | 2230233120131 |
5 | 43043022340 |
6 | 4254322445 |
7 | 1056616646 |
oct | 254573035 |
9 | 104177342 |
10 | 45282845 |
11 | 23619743 |
12 | 131b9425 |
13 | 94c62aa |
14 | 602a6cd |
15 | 3e97215 |
hex | 2b2f61d |
45282845 has 8 divisors (see below), whose sum is σ = 54878040. Its totient is φ = 35867200.
The previous prime is 45282841. The next prime is 45282893. The reversal of 45282845 is 54828254.
It can be written as a sum of positive squares in 4 ways, for example, as 10484644 + 34798201 = 3238^2 + 5899^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 45282845 - 22 = 45282841 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 45282799 and 45282808.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45282841) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44330 + ... + 45339.
It is an arithmetic number, because the mean of its divisors is an integer number (6859755).
Almost surely, 245282845 is an apocalyptic number.
It is an amenable number.
45282845 is a deficient number, since it is larger than the sum of its proper divisors (9595195).
45282845 is a wasteful number, since it uses less digits than its factorization.
45282845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89775.
The product of its digits is 102400, while the sum is 38.
The square root of 45282845 is about 6729.2529303036. The cubic root of 45282845 is about 356.4329963702.
The spelling of 45282845 in words is "forty-five million, two hundred eighty-two thousand, eight hundred forty-five".
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