Base | Representation |
---|---|
bin | 11100111101010… |
… | …00011100111110 |
3 | 121221002011022010 |
4 | 32132220130332 |
5 | 444141123123 |
6 | 40034232050 |
7 | 6006465306 |
oct | 1636503476 |
9 | 557064263 |
10 | 242911038 |
11 | 115131727 |
12 | 69425626 |
13 | 3b42cb56 |
14 | 24392606 |
15 | 164d3993 |
hex | e7a873e |
242911038 has 16 divisors (see below), whose sum is σ = 486890640. Its totient is φ = 80792256.
The previous prime is 242911021. The next prime is 242911051. The reversal of 242911038 is 830119242.
242911038 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 242910996 and 242911014.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41553 + ... + 47036.
It is an arithmetic number, because the mean of its divisors is an integer number (30430665).
Almost surely, 2242911038 is an apocalyptic number.
242911038 is an abundant number, since it is smaller than the sum of its proper divisors (243979602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
242911038 is a wasteful number, since it uses less digits than its factorization.
242911038 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 89051.
The product of its (nonzero) digits is 3456, while the sum is 30.
The square root of 242911038 is about 15585.6035494298. The cubic root of 242911038 is about 623.9489860087.
The spelling of 242911038 in words is "two hundred forty-two million, nine hundred eleven thousand, thirty-eight".
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