Base | Representation |
---|---|
bin | 111101010000… |
… | …1111001100110 |
3 | 2020102212221021 |
4 | 1322201321212 |
5 | 31210323142 |
6 | 3104241354 |
7 | 540006355 |
oct | 172417146 |
9 | 66385837 |
10 | 32120422 |
11 | 17149604 |
12 | a91025a |
13 | 6868189 |
14 | 43a199c |
15 | 2c47267 |
hex | 1ea1e66 |
32120422 has 8 divisors (see below), whose sum is σ = 48257496. Its totient is φ = 16034592.
The previous prime is 32120383. The next prime is 32120423. The reversal of 32120422 is 22402123.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 32120396 and 32120405.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32120423) 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, 11203 + ... + 13774.
It is an arithmetic number, because the mean of its divisors is an integer number (6032187).
Almost surely, 232120422 is an apocalyptic number.
32120422 is a deficient number, since it is larger than the sum of its proper divisors (16137074).
32120422 is a wasteful number, since it uses less digits than its factorization.
32120422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25622.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 32120422 is about 5667.4881561411. The cubic root of 32120422 is about 317.8779577306.
Adding to 32120422 its reverse (22402123), we get a palindrome (54522545).
The spelling of 32120422 in words is "thirty-two million, one hundred twenty thousand, four hundred twenty-two".
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