Base | Representation |
---|---|
bin | 1010110001100… |
… | …1100010100111 |
3 | 10011001001200000 |
4 | 2230121202213 |
5 | 43032142013 |
6 | 4252352343 |
7 | 1056065064 |
oct | 254314247 |
9 | 104031600 |
10 | 45193383 |
11 | 23568504 |
12 | 131756b3 |
13 | 9494661 |
14 | 6005c6b |
15 | 3e7a973 |
hex | 2b198a7 |
45193383 has 24 divisors (see below), whose sum is σ = 68140800. Its totient is φ = 29931768.
The previous prime is 45193363. The next prime is 45193441. The reversal of 45193383 is 38339154.
45193383 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 45193383 - 218 = 44931239 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (45193363) 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 23 ways as a sum of consecutive naturals, for example, 42978 + ... + 44016.
It is an arithmetic number, because the mean of its divisors is an integer number (2839200).
It is a vampire number, since it can be written as 4833 ⋅ 9351 (with its own digits).
Almost surely, 245193383 is an apocalyptic number.
45193383 is a deficient number, since it is larger than the sum of its proper divisors (22947417).
45193383 is a wasteful number, since it uses less digits than its factorization.
45193383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1233 (or 1221 counting only the distinct ones).
The product of its digits is 38880, while the sum is 36.
The square root of 45193383 is about 6722.6023978813. The cubic root of 45193383 is about 356.1981154355.
The spelling of 45193383 in words is "forty-five million, one hundred ninety-three thousand, three hundred eighty-three".
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