Base | Representation |
---|---|
bin | 100010011111… |
… | …101000111111 |
3 | 122000101222020 |
4 | 202133220333 |
5 | 4303324440 |
6 | 521451223 |
7 | 136600650 |
oct | 42375077 |
9 | 18011866 |
10 | 9042495 |
11 | 5116840 |
12 | 3040b13 |
13 | 1b47ab7 |
14 | 12b5527 |
15 | bd93d0 |
hex | 89fa3f |
9042495 has 32 divisors (see below), whose sum is σ = 18040320. Its totient is φ = 3757440.
The previous prime is 9042493. The next prime is 9042503. The reversal of 9042495 is 5942409.
It is not a de Polignac number, because 9042495 - 21 = 9042493 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 (9042491) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2760 + ... + 5069.
It is an arithmetic number, because the mean of its divisors is an integer number (563760).
Almost surely, 29042495 is an apocalyptic number.
9042495 is a deficient number, since it is larger than the sum of its proper divisors (8997825).
9042495 is a wasteful number, since it uses less digits than its factorization.
9042495 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7855.
The product of its (nonzero) digits is 12960, while the sum is 33.
The square root of 9042495 is about 3007.0741593782. The cubic root of 9042495 is about 208.3352504712.
The spelling of 9042495 in words is "nine million, forty-two thousand, four hundred ninety-five".
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