Base | Representation |
---|---|
bin | 101100011101000… |
… | …110011000101110 |
3 | 1220222101212201012 |
4 | 230131012120232 |
5 | 3011412411323 |
6 | 202001345222 |
7 | 24324262232 |
oct | 5435063056 |
9 | 1828355635 |
10 | 745825838 |
11 | 352aa9a9a |
12 | 189938212 |
13 | bb695884 |
14 | 710a65c2 |
15 | 45725678 |
hex | 2c74662e |
745825838 has 16 divisors (see below), whose sum is σ = 1158188544. Its totient is φ = 359833080.
The previous prime is 745825823. The next prime is 745825849. The reversal of 745825838 is 838528547.
It is a happy number.
745825838 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4181 + ... + 38847.
It is an arithmetic number, because the mean of its divisors is an integer number (72386784).
Almost surely, 2745825838 is an apocalyptic number.
745825838 is a deficient number, since it is larger than the sum of its proper divisors (412362706).
745825838 is a wasteful number, since it uses less digits than its factorization.
745825838 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35047.
The product of its digits is 2150400, while the sum is 50.
The square root of 745825838 is about 27309.8121194563. The cubic root of 745825838 is about 906.8716139982.
The spelling of 745825838 in words is "seven hundred forty-five million, eight hundred twenty-five thousand, eight hundred thirty-eight".
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