Base | Representation |
---|---|
bin | 111111011000… |
… | …1010111010100 |
3 | 2022112101012102 |
4 | 1332301113110 |
5 | 32001413330 |
6 | 3144141232 |
7 | 552320201 |
oct | 176612724 |
9 | 68471172 |
10 | 33232340 |
11 | 17838a49 |
12 | b167818 |
13 | 6b6730b |
14 | 45b0ca8 |
15 | 2db6945 |
hex | 1fb15d4 |
33232340 has 24 divisors (see below), whose sum is σ = 70973280. Its totient is φ = 13067168.
The previous prime is 33232321. The next prime is 33232343. The reversal of 33232340 is 4323233.
It is a super-2 number, since 2×332323402 = 2208776843751200, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33232343) 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, 12902 + ... + 15261.
It is an arithmetic number, because the mean of its divisors is an integer number (2957220).
Almost surely, 233232340 is an apocalyptic number.
It is an amenable number.
33232340 is an abundant number, since it is smaller than the sum of its proper divisors (37740940).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33232340 is a wasteful number, since it uses less digits than its factorization.
33232340 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28231 (or 28229 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 20.
The square root of 33232340 is about 5764.7497777440. The cubic root of 33232340 is about 321.5044394222.
Adding to 33232340 its reverse (4323233), we get a palindrome (37555573).
The spelling of 33232340 in words is "thirty-three million, two hundred thirty-two thousand, three hundred forty".
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