Base | Representation |
---|---|
bin | 100010011011… |
… | …111101110010 |
3 | 121222122022201 |
4 | 202123331302 |
5 | 4302334232 |
6 | 521253414 |
7 | 136506034 |
oct | 42337562 |
9 | 17878281 |
10 | 9027442 |
11 | 51064a6 |
12 | 303426a |
13 | 1b40ca8 |
14 | 12adc54 |
15 | bd4be7 |
hex | 89bf72 |
9027442 has 8 divisors (see below), whose sum is σ = 14337756. Its totient is φ = 4248192.
The previous prime is 9027433. The next prime is 9027443. The reversal of 9027442 is 2447209.
It can be written as a sum of positive squares in 2 ways, for example, as 7901721 + 1125721 = 2811^2 + 1061^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 9027442.
It is not an unprimeable number, because it can be changed into a prime (9027443) 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, 132723 + ... + 132790.
Almost surely, 29027442 is an apocalyptic number.
9027442 is a deficient number, since it is larger than the sum of its proper divisors (5310314).
9027442 is a wasteful number, since it uses less digits than its factorization.
9027442 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 265532.
The product of its (nonzero) digits is 4032, while the sum is 28.
The square root of 9027442 is about 3004.5701855673. The cubic root of 9027442 is about 208.2195813505.
The spelling of 9027442 in words is "nine million, twenty-seven thousand, four hundred forty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.083 sec. • engine limits •