Base | Representation |
---|---|
bin | 1010110100101… |
… | …0110100000111 |
3 | 10011102022111222 |
4 | 2231022310013 |
5 | 43110121312 |
6 | 4300550555 |
7 | 1060565354 |
oct | 255126407 |
9 | 104368458 |
10 | 45395207 |
11 | 23696100 |
12 | 1325245b |
13 | 9535490 |
14 | 605962b |
15 | 3eba672 |
hex | 2b4ad07 |
45395207 has 12 divisors (see below), whose sum is σ = 53737320. Its totient is φ = 38092560.
The previous prime is 45395201. The next prime is 45395209. The reversal of 45395207 is 70259354.
45395207 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 45395207 - 212 = 45391111 is a prime.
It is a super-4 number, since 4×453952074 (a number of 32 digits) contains 4444 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45395201) 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 11 ways as a sum of consecutive naturals, for example, 12857 + ... + 16002.
It is an arithmetic number, because the mean of its divisors is an integer number (4478110).
Almost surely, 245395207 is an apocalyptic number.
45395207 is a deficient number, since it is larger than the sum of its proper divisors (8342113).
45395207 is a wasteful number, since it uses less digits than its factorization.
45395207 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28894 (or 28883 counting only the distinct ones).
The product of its (nonzero) digits is 37800, while the sum is 35.
The square root of 45395207 is about 6737.5965299207. The cubic root of 45395207 is about 356.7275629952.
The spelling of 45395207 in words is "forty-five million, three hundred ninety-five thousand, two hundred seven".
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