Base | Representation |
---|---|
bin | 11100111000101… |
… | …01110000001000 |
3 | 121212221122001002 |
4 | 32130111300020 |
5 | 444012411102 |
6 | 40013314132 |
7 | 6001413410 |
oct | 1634256010 |
9 | 555848032 |
10 | 242310152 |
11 | 114861227 |
12 | 69195948 |
13 | 3b27c4b6 |
14 | 24277640 |
15 | 16415902 |
hex | e715c08 |
242310152 has 64 divisors (see below), whose sum is σ = 545356800. Its totient is φ = 98683200.
The previous prime is 242310139. The next prime is 242310181. The reversal of 242310152 is 251013242.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 230027 + ... + 231077.
It is an arithmetic number, because the mean of its divisors is an integer number (8521200).
Almost surely, 2242310152 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 242310152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (272678400).
242310152 is an abundant number, since it is smaller than the sum of its proper divisors (303046648).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242310152 is a wasteful number, since it uses less digits than its factorization.
242310152 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1266 (or 1262 counting only the distinct ones).
The product of its (nonzero) digits is 480, while the sum is 20.
The square root of 242310152 is about 15566.3146569765. The cubic root of 242310152 is about 623.4340762625.
Adding to 242310152 its reverse (251013242), we get a palindrome (493323394).
The spelling of 242310152 in words is "two hundred forty-two million, three hundred ten thousand, one hundred fifty-two".
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