Base | Representation |
---|---|
bin | 1001100101111… |
… | …1000011001010 |
3 | 2210201011022222 |
4 | 2121133003022 |
5 | 40300011320 |
6 | 3554214042 |
7 | 665664551 |
oct | 231370312 |
9 | 83634288 |
10 | 40235210 |
11 | 20791344 |
12 | 11584322 |
13 | 8449922 |
14 | 54b4d98 |
15 | 37eb825 |
hex | 265f0ca |
40235210 has 32 divisors (see below), whose sum is σ = 75520512. Its totient is φ = 15416640.
The previous prime is 40235201. The next prime is 40235263. The reversal of 40235210 is 1253204.
40235210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32564 + ... + 33776.
It is an arithmetic number, because the mean of its divisors is an integer number (2360016).
Almost surely, 240235210 is an apocalyptic number.
40235210 is a deficient number, since it is larger than the sum of its proper divisors (35285302).
40235210 is a wasteful number, since it uses less digits than its factorization.
40235210 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1358.
The product of its (nonzero) digits is 240, while the sum is 17.
The square root of 40235210 is about 6343.1230478369. The cubic root of 40235210 is about 342.6642187612.
Adding to 40235210 its reverse (1253204), we get a palindrome (41488414).
The spelling of 40235210 in words is "forty million, two hundred thirty-five thousand, two hundred ten".
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