Base | Representation |
---|---|
bin | 111110011011… |
… | …1101110110010 |
3 | 2021121001210012 |
4 | 1330313232302 |
5 | 31334443010 |
6 | 3125334522 |
7 | 545143532 |
oct | 174675662 |
9 | 67531705 |
10 | 32734130 |
11 | 17528700 |
12 | ab67442 |
13 | 6a21610 |
14 | 44c14c2 |
15 | 2d19005 |
hex | 1f37bb2 |
32734130 has 48 divisors (see below), whose sum is σ = 69780312. Its totient is φ = 10982400.
The previous prime is 32734099. The next prime is 32734139. The reversal of 32734130 is 3143723.
32734130 = T156 + T157 + ... + T584.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 18498601 + 14235529 = 4301^2 + 3773^2 .
It is a junction number, because it is equal to n+sod(n) for n = 32734096 and 32734105.
It is not an unprimeable number, because it can be changed into a prime (32734139) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14690 + ... + 16770.
Almost surely, 232734130 is an apocalyptic number.
32734130 is an abundant number, since it is smaller than the sum of its proper divisors (37046182).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
32734130 is a wasteful number, since it uses less digits than its factorization.
32734130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2123 (or 2112 counting only the distinct ones).
The product of its (nonzero) digits is 1512, while the sum is 23.
The square root of 32734130 is about 5721.3748347753. The cubic root of 32734130 is about 319.8897080847.
Adding to 32734130 its reverse (3143723), we get a palindrome (35877853).
The spelling of 32734130 in words is "thirty-two million, seven hundred thirty-four thousand, one hundred thirty".
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