Base | Representation |
---|---|
bin | 100010100000… |
… | …010100010101 |
3 | 122000112202222 |
4 | 202200110111 |
5 | 4303422034 |
6 | 521512125 |
7 | 136612022 |
oct | 42402425 |
9 | 18015688 |
10 | 9045269 |
11 | 5118932 |
12 | 3042645 |
13 | 1b4913c |
14 | 12b6549 |
15 | bda12e |
hex | 8a0515 |
9045269 has 4 divisors (see below), whose sum is σ = 9085344. Its totient is φ = 9005196.
The previous prime is 9045251. The next prime is 9045277. The reversal of 9045269 is 9625409.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 9045269 - 212 = 9041173 is a prime.
It is a super-2 number, since 2×90452692 = 163633782564722, which contains 22 as substring.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9045209) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19697 + ... + 20150.
It is an arithmetic number, because the mean of its divisors is an integer number (2271336).
Almost surely, 29045269 is an apocalyptic number.
It is an amenable number.
9045269 is a deficient number, since it is larger than the sum of its proper divisors (40075).
9045269 is a wasteful number, since it uses less digits than its factorization.
9045269 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40074.
The product of its (nonzero) digits is 19440, while the sum is 35.
The square root of 9045269 is about 3007.5353697006. The cubic root of 9045269 is about 208.3565522210.
The spelling of 9045269 in words is "nine million, forty-five thousand, two hundred sixty-nine".
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