Base | Representation |
---|---|
bin | 11100110001011… |
… | …11000011101111 |
3 | 121211011121212000 |
4 | 32120233003233 |
5 | 443242141411 |
6 | 35541143343 |
7 | 5660366502 |
oct | 1630570357 |
9 | 554147760 |
10 | 241365231 |
11 | 1142762a8 |
12 | 689bab53 |
13 | 3b00b383 |
14 | 240ad139 |
15 | 162ca956 |
hex | e62f0ef |
241365231 has 32 divisors (see below), whose sum is σ = 371563200. Its totient is φ = 154667520.
The previous prime is 241365217. The next prime is 241365239. The reversal of 241365231 is 132563142.
241365231 is a `hidden beast` number, since 2 + 4 + 1 + 3 + 652 + 3 + 1 = 666.
It is not a de Polignac number, because 241365231 - 25 = 241365199 is a prime.
It is a super-2 number, since 2×2413652312 = 116514349471366722, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 241365195 and 241365204.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (241365239) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 219475 + ... + 220571.
It is an arithmetic number, because the mean of its divisors is an integer number (11611350).
Almost surely, 2241365231 is an apocalyptic number.
241365231 is a deficient number, since it is larger than the sum of its proper divisors (130197969).
241365231 is a wasteful number, since it uses less digits than its factorization.
241365231 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1416 (or 1410 counting only the distinct ones).
The product of its digits is 4320, while the sum is 27.
The square root of 241365231 is about 15535.9335413100. The cubic root of 241365231 is about 622.6226322487.
The spelling of 241365231 in words is "two hundred forty-one million, three hundred sixty-five thousand, two hundred thirty-one".
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