Base | Representation |
---|---|
bin | 111101010010… |
… | …0010010011001 |
3 | 2020110101100110 |
4 | 1322210102121 |
5 | 31211131301 |
6 | 3104354533 |
7 | 540050025 |
oct | 172442231 |
9 | 66411313 |
10 | 32130201 |
11 | 17155994 |
12 | a915a49 |
13 | 686c76c |
14 | 43a5385 |
15 | 2c4a0d6 |
hex | 1ea4499 |
32130201 has 8 divisors (see below), whose sum is σ = 42881760. Its totient is φ = 21399392.
The previous prime is 32130193. The next prime is 32130209. The reversal of 32130201 is 10203123.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (32130193) and next prime (32130209).
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 32130201 - 23 = 32130193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (32130209) 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, 1116 + ... + 8093.
It is an arithmetic number, because the mean of its divisors is an integer number (5360220).
Almost surely, 232130201 is an apocalyptic number.
It is an amenable number.
32130201 is a deficient number, since it is larger than the sum of its proper divisors (10751559).
32130201 is a wasteful number, since it uses less digits than its factorization.
32130201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10375.
The product of its (nonzero) digits is 36, while the sum is 12.
The square root of 32130201 is about 5668.3508183598. The cubic root of 32130201 is about 317.9102135660.
Adding to 32130201 its reverse (10203123), we get a palindrome (42333324).
The spelling of 32130201 in words is "thirty-two million, one hundred thirty thousand, two hundred one".
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