Base | Representation |
---|---|
bin | 11100110111011… |
… | …01001111100000 |
3 | 121212122012102121 |
4 | 32123231033200 |
5 | 443442103344 |
6 | 40005554024 |
7 | 6000122560 |
oct | 1633551740 |
9 | 555565377 |
10 | 242144224 |
11 | 1147585a3 |
12 | 69115914 |
13 | 3b221b0a |
14 | 24232da0 |
15 | 163d1684 |
hex | e6ed3e0 |
242144224 has 48 divisors (see below), whose sum is σ = 562415616. Its totient is φ = 100425600.
The previous prime is 242144183. The next prime is 242144239. The reversal of 242144224 is 422441242.
It is a nude number because it is divisible by every one of its digits.
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, 10492 + ... + 24379.
It is an arithmetic number, because the mean of its divisors is an integer number (11716992).
Almost surely, 2242144224 is an apocalyptic number.
It is an amenable number.
242144224 is an abundant number, since it is smaller than the sum of its proper divisors (320271392).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242144224 is a wasteful number, since it uses less digits than its factorization.
242144224 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34919 (or 34911 counting only the distinct ones).
The product of its digits is 4096, while the sum is 25.
The square root of 242144224 is about 15560.9840305811. The cubic root of 242144224 is about 623.2917396886.
Adding to 242144224 its reverse (422441242), we get a palindrome (664585466).
The spelling of 242144224 in words is "two hundred forty-two million, one hundred forty-four thousand, two hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •