Base | Representation |
---|---|
bin | 100000011001… |
… | …011111110101 |
3 | 120222111021020 |
4 | 200121133311 |
5 | 4133234140 |
6 | 502011353 |
7 | 132122031 |
oct | 40313765 |
9 | 16874236 |
10 | 8493045 |
11 | 4880a50 |
12 | 2a16b59 |
13 | 19b4992 |
14 | 11b11c1 |
15 | b2b6d0 |
hex | 8197f5 |
8493045 has 16 divisors (see below), whose sum is σ = 14824512. Its totient is φ = 4117760.
The previous prime is 8493031. The next prime is 8493073. The reversal of 8493045 is 5403948.
It is not a de Polignac number, because 8493045 - 27 = 8492917 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 8492997 and 8493015.
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, 25572 + ... + 25901.
It is an arithmetic number, because the mean of its divisors is an integer number (926532).
Almost surely, 28493045 is an apocalyptic number.
It is an amenable number.
8493045 is a deficient number, since it is larger than the sum of its proper divisors (6331467).
8493045 is a wasteful number, since it uses less digits than its factorization.
8493045 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51492.
The product of its (nonzero) digits is 17280, while the sum is 33.
The square root of 8493045 is about 2914.2829306709. The cubic root of 8493045 is about 204.0270773362.
The spelling of 8493045 in words is "eight million, four hundred ninety-three thousand, forty-five".
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