Base | Representation |
---|---|
bin | 111111011011… |
… | …0010000111110 |
3 | 2022120101201220 |
4 | 1332312100332 |
5 | 32003034124 |
6 | 3144414210 |
7 | 552432546 |
oct | 176662076 |
9 | 68511656 |
10 | 33252414 |
11 | 17852038 |
12 | b177366 |
13 | 6b734b0 |
14 | 45b8326 |
15 | 2dbc879 |
hex | 1fb643e |
33252414 has 32 divisors (see below), whose sum is σ = 72159360. Its totient is φ = 10154592.
The previous prime is 33252409. The next prime is 33252419. The reversal of 33252414 is 41425233.
It is an interprime number because it is at equal distance from previous prime (33252409) and next prime (33252419).
It is a super-2 number, since 2×332524142 = 2211446073654792, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33252419) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9309 + ... + 12375.
It is an arithmetic number, because the mean of its divisors is an integer number (2254980).
Almost surely, 233252414 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 33252414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36079680).
33252414 is an abundant number, since it is smaller than the sum of its proper divisors (38906946).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33252414 is a wasteful number, since it uses less digits than its factorization.
33252414 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3224.
The product of its digits is 2880, while the sum is 24.
The square root of 33252414 is about 5766.4906138829. The cubic root of 33252414 is about 321.5691613272.
Adding to 33252414 its reverse (41425233), we get a palindrome (74677647).
The spelling of 33252414 in words is "thirty-three million, two hundred fifty-two thousand, four hundred fourteen".
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