Base | Representation |
---|---|
bin | 111101000010… |
… | …1100000000101 |
3 | 2020012222101002 |
4 | 1322011200011 |
5 | 31143112401 |
6 | 3101543045 |
7 | 536013263 |
oct | 172054005 |
9 | 66188332 |
10 | 32004101 |
11 | 1707a178 |
12 | a874a85 |
13 | 682724c |
14 | 4371433 |
15 | 2c22a6b |
hex | 1e85805 |
32004101 has 4 divisors (see below), whose sum is σ = 32020332. Its totient is φ = 31987872.
The previous prime is 32004079. The next prime is 32004131. The reversal of 32004101 is 10140023.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10140023 = 2971 ⋅3413.
It can be written as a sum of positive squares in 2 ways, for example, as 26368225 + 5635876 = 5135^2 + 2374^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-32004101 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32004131) 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, 4670 + ... + 9263.
It is an arithmetic number, because the mean of its divisors is an integer number (8005083).
Almost surely, 232004101 is an apocalyptic number.
It is an amenable number.
32004101 is a deficient number, since it is larger than the sum of its proper divisors (16231).
32004101 is a wasteful number, since it uses less digits than its factorization.
32004101 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16230.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 32004101 is about 5657.2167184933. The cubic root of 32004101 is about 317.4937721721.
Adding to 32004101 its reverse (10140023), we get a palindrome (42144124).
The spelling of 32004101 in words is "thirty-two million, four thousand, one hundred one".
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