Base | Representation |
---|---|
bin | 11100111001000… |
… | …01111100110011 |
3 | 121220001011120120 |
4 | 32130201330303 |
5 | 444021010430 |
6 | 40014341323 |
7 | 6002012154 |
oct | 1634417463 |
9 | 556034516 |
10 | 242360115 |
11 | 114895818 |
12 | 691ba843 |
13 | 3b29916a |
14 | 2428b92b |
15 | 16425610 |
hex | e721f33 |
242360115 has 16 divisors (see below), whose sum is σ = 390249888. Its totient is φ = 128434176.
The previous prime is 242360081. The next prime is 242360119. The reversal of 242360115 is 511063242.
It is a de Polignac number, because none of the positive numbers 2k-242360115 is a prime.
It is not an unprimeable number, because it can be changed into a prime (242360119) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49102 + ... + 53811.
It is an arithmetic number, because the mean of its divisors is an integer number (24390618).
Almost surely, 2242360115 is an apocalyptic number.
242360115 is a deficient number, since it is larger than the sum of its proper divisors (147889773).
242360115 is a wasteful number, since it uses less digits than its factorization.
242360115 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 103078.
The product of its (nonzero) digits is 1440, while the sum is 24.
The square root of 242360115 is about 15567.9194178284. The cubic root of 242360115 is about 623.4769228593.
The spelling of 242360115 in words is "two hundred forty-two million, three hundred sixty thousand, one hundred fifteen".
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