Base | Representation |
---|---|
bin | 11100101000101… |
… | …10000011100010 |
3 | 121202000010222210 |
4 | 32110112003202 |
5 | 442443323432 |
6 | 35500342550 |
7 | 5644534032 |
oct | 1624260342 |
9 | 552003883 |
10 | 240214242 |
11 | 11365a574 |
12 | 68544a56 |
13 | 3a9c7508 |
14 | 23c8d8c2 |
15 | 1614e8cc |
hex | e5160e2 |
240214242 has 8 divisors (see below), whose sum is σ = 480428496. Its totient is φ = 80071412.
The previous prime is 240214237. The next prime is 240214243. The reversal of 240214242 is 242412042.
It is a sphenic number, since it is the product of 3 distinct primes.
240214242 is an admirable number.
It is not an unprimeable number, because it can be changed into a prime (240214243) 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, 20017848 + ... + 20017859.
It is an arithmetic number, because the mean of its divisors is an integer number (60053562).
Almost surely, 2240214242 is an apocalyptic number.
240214242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
240214242 is a wasteful number, since it uses less digits than its factorization.
240214242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 40035712.
The product of its (nonzero) digits is 1024, while the sum is 21.
The square root of 240214242 is about 15498.8464732057. The cubic root of 240214242 is about 621.6313627797.
Adding to 240214242 its reverse (242412042), we get a palindrome (482626284).
The spelling of 240214242 in words is "two hundred forty million, two hundred fourteen thousand, two hundred forty-two".
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