Base | Representation |
---|---|
bin | 11100111101111… |
… | …00110111110011 |
3 | 121221020102000210 |
4 | 32132330313303 |
5 | 444201312200 |
6 | 40040115203 |
7 | 6010264200 |
oct | 1636746763 |
9 | 557212023 |
10 | 242994675 |
11 | 115189550 |
12 | 69465b03 |
13 | 3b45bc41 |
14 | 243b4ca7 |
15 | 164ed650 |
hex | e7bcdf3 |
242994675 has 72 divisors (see below), whose sum is σ = 509913792. Its totient is φ = 100968000.
The previous prime is 242994673. The next prime is 242994679. The reversal of 242994675 is 576499242.
It is not a de Polignac number, because 242994675 - 21 = 242994673 is a prime.
It is not an unprimeable number, because it can be changed into a prime (242994673) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 37420 + ... + 43430.
It is an arithmetic number, because the mean of its divisors is an integer number (7082136).
Almost surely, 2242994675 is an apocalyptic number.
242994675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
242994675 is an abundant number, since it is smaller than the sum of its proper divisors (266919117).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242994675 is a wasteful number, since it uses less digits than its factorization.
242994675 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6049 (or 6037 counting only the distinct ones).
The product of its digits is 1088640, while the sum is 48.
The square root of 242994675 is about 15588.2864677295. The cubic root of 242994675 is about 624.0205886739.
The spelling of 242994675 in words is "two hundred forty-two million, nine hundred ninety-four thousand, six hundred seventy-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •