Base | Representation |
---|---|
bin | 111101011110… |
… | …0101101100101 |
3 | 2020122110120210 |
4 | 1322330231211 |
5 | 31222331440 |
6 | 3110450033 |
7 | 540644505 |
oct | 172745545 |
9 | 66573523 |
10 | 32230245 |
11 | 17214073 |
12 | a963919 |
13 | 68a6168 |
14 | 43cda05 |
15 | 2c69a80 |
hex | 1ebcb65 |
32230245 has 32 divisors (see below), whose sum is σ = 54392832. Its totient is φ = 16264512.
The previous prime is 32230241. The next prime is 32230271. The reversal of 32230245 is 54203223.
It is not a de Polignac number, because 32230245 - 22 = 32230241 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32230241) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 35082 + ... + 35988.
It is an arithmetic number, because the mean of its divisors is an integer number (1699776).
Almost surely, 232230245 is an apocalyptic number.
It is an amenable number.
32230245 is a deficient number, since it is larger than the sum of its proper divisors (22162587).
32230245 is a wasteful number, since it uses less digits than its factorization.
32230245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1041.
The product of its (nonzero) digits is 1440, while the sum is 21.
The square root of 32230245 is about 5677.1687485929. The cubic root of 32230245 is about 318.2398313391.
Adding to 32230245 its reverse (54203223), we get a palindrome (86433468).
The spelling of 32230245 in words is "thirty-two million, two hundred thirty thousand, two hundred forty-five".
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