Base | Representation |
---|---|
bin | 111101010101… |
… | …1100110001110 |
3 | 2020111220102101 |
4 | 1322223212032 |
5 | 31213111032 |
6 | 3105145314 |
7 | 540233230 |
oct | 172534616 |
9 | 66456371 |
10 | 32160142 |
11 | 17176433 |
12 | a92b23a |
13 | 6880291 |
14 | 43b2250 |
15 | 2c53de7 |
hex | 1eab98e |
32160142 has 8 divisors (see below), whose sum is σ = 55131696. Its totient is φ = 13782912.
The previous prime is 32160119. The next prime is 32160143. The reversal of 32160142 is 24106123.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32160143) 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, 1148563 + ... + 1148590.
It is an arithmetic number, because the mean of its divisors is an integer number (6891462).
Almost surely, 232160142 is an apocalyptic number.
32160142 is a deficient number, since it is larger than the sum of its proper divisors (22971554).
32160142 is a wasteful number, since it uses less digits than its factorization.
32160142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2297162.
The product of its (nonzero) digits is 288, while the sum is 19.
The square root of 32160142 is about 5670.9912713740. The cubic root of 32160142 is about 318.0089326763.
Adding to 32160142 its reverse (24106123), we get a palindrome (56266265).
The spelling of 32160142 in words is "thirty-two million, one hundred sixty thousand, one hundred forty-two".
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