Base | Representation |
---|---|
bin | 100000101100… |
… | …110010001001 |
3 | 121010111122000 |
4 | 200230302021 |
5 | 4143301131 |
6 | 503421213 |
7 | 132601242 |
oct | 40546211 |
9 | 17114560 |
10 | 8572041 |
11 | 4925335 |
12 | 2a54809 |
13 | 1a1191a |
14 | 11d1cc9 |
15 | b44ce6 |
hex | 82cc89 |
8572041 has 8 divisors (see below), whose sum is σ = 12699360. Its totient is φ = 5714676.
The previous prime is 8572033. The next prime is 8572073. The reversal of 8572041 is 1402758.
It is not a de Polignac number, because 8572041 - 23 = 8572033 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 317483 = 8572041 / (8 + 5 + 7 + 2 + 0 + 4 + 1).
It is a junction number, because it is equal to n+sod(n) for n = 8571996 and 8572014.
It is not an unprimeable number, because it can be changed into a prime (8572141) 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, 158715 + ... + 158768.
It is an arithmetic number, because the mean of its divisors is an integer number (1587420).
Almost surely, 28572041 is an apocalyptic number.
It is an amenable number.
8572041 is a deficient number, since it is larger than the sum of its proper divisors (4127319).
8572041 is a wasteful number, since it uses less digits than its factorization.
8572041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 317492 (or 317486 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 27.
The square root of 8572041 is about 2927.8048090677. The cubic root of 8572041 is about 204.6576956507.
Adding to 8572041 its reverse (1402758), we get a palindrome (9974799).
The spelling of 8572041 in words is "eight million, five hundred seventy-two thousand, forty-one".
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