Base | Representation |
---|---|
bin | 1000000101000… |
… | …0011111110100 |
3 | 2100202111022110 |
4 | 2001100133310 |
5 | 32133243043 |
6 | 3210131020 |
7 | 561003414 |
oct | 201203764 |
9 | 70674273 |
10 | 33884148 |
11 | 18143731 |
12 | b420a70 |
13 | 7034bbc |
14 | 4700644 |
15 | 2e94b33 |
hex | 20507f4 |
33884148 has 12 divisors (see below), whose sum is σ = 79063040. Its totient is φ = 11294712.
The previous prime is 33884143. The next prime is 33884153. The reversal of 33884148 is 84148833.
It is an interprime number because it is at equal distance from previous prime (33884143) and next prime (33884153).
It is a tau number, because it is divible by the number of its divisors (12).
It is a super-2 number, since 2×338841482 = 2296270971371808, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33884143) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1411828 + ... + 1411851.
Almost surely, 233884148 is an apocalyptic number.
It is an amenable number.
33884148 is an abundant number, since it is smaller than the sum of its proper divisors (45178892).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33884148 is a wasteful number, since it uses less digits than its factorization.
33884148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2823686 (or 2823684 counting only the distinct ones).
The product of its digits is 73728, while the sum is 39.
The square root of 33884148 is about 5821.0091908534. The cubic root of 33884148 is about 323.5928050297.
The spelling of 33884148 in words is "thirty-three million, eight hundred eighty-four thousand, one hundred forty-eight".
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