Base | Representation |
---|---|
bin | 111101000101… |
… | …1110110110001 |
3 | 2020021022002002 |
4 | 1322023312301 |
5 | 31144431004 |
6 | 3102303345 |
7 | 536152205 |
oct | 172136661 |
9 | 66238062 |
10 | 32030129 |
11 | 1709778a |
12 | a887b55 |
13 | 6836051 |
14 | 437ab05 |
15 | 2c2a61e |
hex | 1e8bdb1 |
32030129 has 8 divisors (see below), whose sum is σ = 32449248. Its totient is φ = 31613440.
The previous prime is 32030107. The next prime is 32030149. The reversal of 32030129 is 92103023.
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 32030129 - 28 = 32029873 is a prime.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 32030129.
It is not an unprimeable number, because it can be changed into a prime (32030149) 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, 49649 + ... + 50289.
It is an arithmetic number, because the mean of its divisors is an integer number (4056156).
Almost surely, 232030129 is an apocalyptic number.
It is an amenable number.
32030129 is a deficient number, since it is larger than the sum of its proper divisors (419119).
32030129 is a wasteful number, since it uses less digits than its factorization.
32030129 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1215.
The product of its (nonzero) digits is 324, while the sum is 20.
The square root of 32030129 is about 5659.5166754768. The cubic root of 32030129 is about 317.5798183186.
The spelling of 32030129 in words is "thirty-two million, thirty thousand, one hundred twenty-nine".
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