Base | Representation |
---|---|
bin | 111101001010… |
… | …1100111110010 |
3 | 2020100022221121 |
4 | 1322111213302 |
5 | 31202221010 |
6 | 3103212454 |
7 | 536406631 |
oct | 172254762 |
9 | 66308847 |
10 | 32070130 |
11 | 17114844 |
12 | a8a712a |
13 | 684b311 |
14 | 438b518 |
15 | 2c373da |
hex | 1e959f2 |
32070130 has 8 divisors (see below), whose sum is σ = 57726252. Its totient is φ = 12828048.
The previous prime is 32070127. The next prime is 32070139. The reversal of 32070130 is 3107023.
It can be written as a sum of positive squares in 2 ways, for example, as 30835809 + 1234321 = 5553^2 + 1111^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (32070139) 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, 1603497 + ... + 1603516.
Almost surely, 232070130 is an apocalyptic number.
32070130 is a deficient number, since it is larger than the sum of its proper divisors (25656122).
32070130 is a wasteful number, since it uses less digits than its factorization.
32070130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3207020.
The product of its (nonzero) digits is 126, while the sum is 16.
The square root of 32070130 is about 5663.0495318335. The cubic root of 32070130 is about 317.7119670808.
Adding to 32070130 its reverse (3107023), we get a palindrome (35177153).
The spelling of 32070130 in words is "thirty-two million, seventy thousand, one hundred thirty".
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