Base | Representation |
---|---|
bin | 111101000100… |
… | …1011001001001 |
3 | 2020020210020110 |
4 | 1322021121021 |
5 | 31144120131 |
6 | 3102144533 |
7 | 536110614 |
oct | 172113111 |
9 | 66223213 |
10 | 32020041 |
11 | 17090149 |
12 | a882149 |
13 | 6831591 |
14 | 437717b |
15 | 2c27646 |
hex | 1e89649 |
32020041 has 4 divisors (see below), whose sum is σ = 42693392. Its totient is φ = 21346692.
The previous prime is 32020033. The next prime is 32020081. The reversal of 32020041 is 14002023.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 32020041 - 23 = 32020033 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 32019999 and 32020026.
It is not an unprimeable number, because it can be changed into a prime (32020081) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5336671 + ... + 5336676.
It is an arithmetic number, because the mean of its divisors is an integer number (10673348).
Almost surely, 232020041 is an apocalyptic number.
It is an amenable number.
32020041 is a deficient number, since it is larger than the sum of its proper divisors (10673351).
32020041 is a wasteful number, since it uses less digits than its factorization.
32020041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10673350.
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 32020041 is about 5658.6253631072. The cubic root of 32020041 is about 317.5464738634.
Adding to 32020041 its reverse (14002023), we get a palindrome (46022064).
The spelling of 32020041 in words is "thirty-two million, twenty thousand, forty-one".
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