Base | Representation |
---|---|
bin | 111101011101… |
… | …1011011101101 |
3 | 2020122012101201 |
4 | 1322323123231 |
5 | 31222200010 |
6 | 3110405501 |
7 | 540623311 |
oct | 172733355 |
9 | 66565351 |
10 | 32225005 |
11 | 1721013a |
12 | a960891 |
13 | 68a3967 |
14 | 43cbb41 |
15 | 2c6823a |
hex | 1ebb6ed |
32225005 has 8 divisors (see below), whose sum is σ = 38712600. Its totient is φ = 25751616.
The previous prime is 32224991. The next prime is 32225021. The reversal of 32225005 is 50052223.
It can be written as a sum of positive squares in 4 ways, for example, as 9357481 + 22867524 = 3059^2 + 4782^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-32225005 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2331 + ... + 8359.
It is an arithmetic number, because the mean of its divisors is an integer number (4839075).
Almost surely, 232225005 is an apocalyptic number.
It is an amenable number.
32225005 is a deficient number, since it is larger than the sum of its proper divisors (6487595).
32225005 is a wasteful number, since it uses less digits than its factorization.
32225005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7103.
The product of its (nonzero) digits is 600, while the sum is 19.
The square root of 32225005 is about 5676.7072321902. The cubic root of 32225005 is about 318.2225839049. Note that the first 3 decimals are identical.
Adding to 32225005 its reverse (50052223), we get a palindrome (82277228).
The spelling of 32225005 in words is "thirty-two million, two hundred twenty-five thousand, five".
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