Base | Representation |
---|---|
bin | 11100110111111… |
… | …01101000001100 |
3 | 121212202121111101 |
4 | 32123331220030 |
5 | 444001230330 |
6 | 40011232444 |
7 | 6000522340 |
oct | 1633755014 |
9 | 555677441 |
10 | 242211340 |
11 | 1147a3a68 |
12 | 69148724 |
13 | 3b246527 |
14 | 2424d620 |
15 | 163e64ca |
hex | e6fda0c |
242211340 has 24 divisors (see below), whose sum is σ = 581307552. Its totient is φ = 83043840.
The previous prime is 242211323. The next prime is 242211341. The reversal of 242211340 is 43112242.
It is not an unprimeable number, because it can be changed into a prime (242211341) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 864901 + ... + 865180.
It is an arithmetic number, because the mean of its divisors is an integer number (24221148).
Almost surely, 2242211340 is an apocalyptic number.
242211340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
242211340 is an abundant number, since it is smaller than the sum of its proper divisors (339096212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242211340 is a wasteful number, since it uses less digits than its factorization.
242211340 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1730097 (or 1730095 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 242211340 is about 15563.1404285896. The cubic root of 242211340 is about 623.3493210524.
Adding to 242211340 its reverse (43112242), we get a palindrome (285323582).
The spelling of 242211340 in words is "two hundred forty-two million, two hundred eleven thousand, three hundred forty".
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