Base | Representation |
---|---|
bin | 111111011010… |
… | …0100011100100 |
3 | 2022120001010120 |
4 | 1332310203210 |
5 | 32002323122 |
6 | 3144321540 |
7 | 552403254 |
oct | 176644344 |
9 | 68501116 |
10 | 33245412 |
11 | 17847852 |
12 | b1732b0 |
13 | 6b70255 |
14 | 45b5964 |
15 | 2dba75c |
hex | 1fb48e4 |
33245412 has 24 divisors (see below), whose sum is σ = 78556800. Its totient is φ = 10941216.
The previous prime is 33245411. The next prime is 33245417. The reversal of 33245412 is 21454233.
It is a super-2 number, since 2×332454122 = 2210514838099488, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (33245411) 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, 16587 + ... + 18482.
It is an arithmetic number, because the mean of its divisors is an integer number (3273200).
Almost surely, 233245412 is an apocalyptic number.
It is an amenable number.
33245412 is an abundant number, since it is smaller than the sum of its proper divisors (45311388).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33245412 is a wasteful number, since it uses less digits than its factorization.
33245412 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 35155 (or 35153 counting only the distinct ones).
The product of its digits is 2880, while the sum is 24.
The square root of 33245412 is about 5765.8834535568. The cubic root of 33245412 is about 321.5465886770.
Adding to 33245412 its reverse (21454233), we get a palindrome (54699645).
The spelling of 33245412 in words is "thirty-three million, two hundred forty-five thousand, four hundred twelve".
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