Base | Representation |
---|---|
bin | 111101000010… |
… | …1000001011101 |
3 | 2020012212200111 |
4 | 1322011001131 |
5 | 31143032031 |
6 | 3101530021 |
7 | 536004463 |
oct | 172050135 |
9 | 66185614 |
10 | 32002141 |
11 | 17078756 |
12 | a873911 |
13 | 68263a2 |
14 | 4370833 |
15 | 2c221b1 |
hex | 1e8505d |
32002141 has 2 divisors, whose sum is σ = 32002142. Its totient is φ = 32002140.
The previous prime is 32002129. The next prime is 32002147. The reversal of 32002141 is 14120023.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 29474041 + 2528100 = 5429^2 + 1590^2 .
It is an emirp because it is prime and its reverse (14120023) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 32002141 - 211 = 32000093 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (32002147) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16001070 + 16001071.
It is an arithmetic number, because the mean of its divisors is an integer number (16001071).
Almost surely, 232002141 is an apocalyptic number.
It is an amenable number.
32002141 is a deficient number, since it is larger than the sum of its proper divisors (1).
32002141 is an equidigital number, since it uses as much as digits as its factorization.
32002141 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 32002141 is about 5657.0434857795. The cubic root of 32002141 is about 317.4872907058.
Adding to 32002141 its reverse (14120023), we get a palindrome (46122164).
The spelling of 32002141 in words is "thirty-two million, two thousand, one hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.000 sec. • engine limits •