Base | Representation |
---|---|
bin | 1010110101000… |
… | …1110010111111 |
3 | 10011110202202020 |
4 | 2231101302333 |
5 | 43112030212 |
6 | 4301331223 |
7 | 1061044632 |
oct | 255216277 |
9 | 104422666 |
10 | 45423807 |
11 | 23705640 |
12 | 13266b13 |
13 | 95454c0 |
14 | 6065c19 |
15 | 3ec3d8c |
hex | 2b51cbf |
45423807 has 16 divisors (see below), whose sum is σ = 71154048. Its totient is φ = 25411680.
The previous prime is 45423803. The next prime is 45423823. The reversal of 45423807 is 70832454.
It is not a de Polignac number, because 45423807 - 22 = 45423803 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45423803) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52513 + ... + 53370.
It is an arithmetic number, because the mean of its divisors is an integer number (4447128).
Almost surely, 245423807 is an apocalyptic number.
45423807 is a deficient number, since it is larger than the sum of its proper divisors (25730241).
45423807 is a wasteful number, since it uses less digits than its factorization.
45423807 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 105910.
The product of its (nonzero) digits is 26880, while the sum is 33.
The square root of 45423807 is about 6739.7186143043. The cubic root of 45423807 is about 356.8024627269.
The spelling of 45423807 in words is "forty-five million, four hundred twenty-three thousand, eight hundred seven".
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