Base | Representation |
---|---|
bin | 11100111010111… |
… | …11100110101100 |
3 | 121220111222222210 |
4 | 32131133212230 |
5 | 444102101102 |
6 | 40024010420 |
7 | 6004113342 |
oct | 1635374654 |
9 | 556458883 |
10 | 242612652 |
11 | 114a48527 |
12 | 69300a10 |
13 | 3b3570a9 |
14 | 24315992 |
15 | 1647536c |
hex | e75f9ac |
242612652 has 24 divisors (see below), whose sum is σ = 572918976. Its totient is φ = 79896208.
The previous prime is 242612651. The next prime is 242612659. The reversal of 242612652 is 256216242.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (242612651) 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, 120798 + ... + 122789.
It is an arithmetic number, because the mean of its divisors is an integer number (23871624).
Almost surely, 2242612652 is an apocalyptic number.
It is an amenable number.
242612652 is an abundant number, since it is smaller than the sum of its proper divisors (330306324).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242612652 is a wasteful number, since it uses less digits than its factorization.
242612652 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243677 (or 243675 counting only the distinct ones).
The product of its digits is 11520, while the sum is 30.
The square root of 242612652 is about 15576.0281201595. The cubic root of 242612652 is about 623.6934000848.
Adding to 242612652 its reverse (256216242), we get a palindrome (498828894).
The spelling of 242612652 in words is "two hundred forty-two million, six hundred twelve thousand, six hundred fifty-two".
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