Base | Representation |
---|---|
bin | 10101001110111… |
… | …010011110000001 |
3 | 220211022102010021 |
4 | 111032322132001 |
5 | 1212143343131 |
6 | 55203133441 |
7 | 11553625315 |
oct | 2516723601 |
9 | 824272107 |
10 | 356231041 |
11 | 1730a0721 |
12 | 9b374281 |
13 | 58a583ca |
14 | 3544db45 |
15 | 21419e11 |
hex | 153ba781 |
356231041 has 8 divisors (see below), whose sum is σ = 369956520. Its totient is φ = 342601728.
The previous prime is 356231011. The next prime is 356231053. The reversal of 356231041 is 140132653.
It can be written as a sum of positive squares in 4 ways, for example, as 156150016 + 200081025 = 12496^2 + 14145^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 356231041 - 27 = 356230913 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 356230997 and 356231015.
It is not an unprimeable number, because it can be changed into a prime (356231011) 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, 16446 + ... + 31351.
It is an arithmetic number, because the mean of its divisors is an integer number (46244565).
Almost surely, 2356231041 is an apocalyptic number.
It is an amenable number.
356231041 is a deficient number, since it is larger than the sum of its proper divisors (13725479).
356231041 is a wasteful number, since it uses less digits than its factorization.
356231041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 48083.
The product of its (nonzero) digits is 2160, while the sum is 25.
The square root of 356231041 is about 18874.0838453155. The cubic root of 356231041 is about 708.8873938149.
Adding to 356231041 its reverse (140132653), we get a palindrome (496363694).
The spelling of 356231041 in words is "three hundred fifty-six million, two hundred thirty-one thousand, forty-one".
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