Base | Representation |
---|---|
bin | 111101000111… |
… | …0100100011011 |
3 | 2020021212022201 |
4 | 1322032210123 |
5 | 31200304433 |
6 | 3102431031 |
7 | 536226463 |
oct | 172164433 |
9 | 66255281 |
10 | 32041243 |
11 | 170a5073 |
12 | a892477 |
13 | 683b120 |
14 | 4380ba3 |
15 | 2c2da7d |
hex | 1e8e91b |
32041243 has 8 divisors (see below), whose sum is σ = 36535968. Its totient is φ = 27836544.
The previous prime is 32041241. The next prime is 32041249. The reversal of 32041243 is 34214023.
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 32041243 - 21 = 32041241 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 32041243.
It is not an unprimeable number, because it can be changed into a prime (32041241) 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, 72271 + ... + 72712.
It is an arithmetic number, because the mean of its divisors is an integer number (4566996).
Almost surely, 232041243 is an apocalyptic number.
32041243 is a deficient number, since it is larger than the sum of its proper divisors (4494725).
32041243 is a wasteful number, since it uses less digits than its factorization.
32041243 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 145013.
The product of its (nonzero) digits is 576, while the sum is 19.
The square root of 32041243 is about 5660.4984762828. The cubic root of 32041243 is about 317.6165459670.
Adding to 32041243 its reverse (34214023), we get a palindrome (66255266).
The spelling of 32041243 in words is "thirty-two million, forty-one thousand, two hundred forty-three".
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