Base | Representation |
---|---|
bin | 1000000100010… |
… | …1111110000100 |
3 | 2100200022011102 |
4 | 2001011332010 |
5 | 32130403103 |
6 | 3205155232 |
7 | 560433614 |
oct | 201057604 |
9 | 70608142 |
10 | 33841028 |
11 | 181142a1 |
12 | b3bbb18 |
13 | 701b3a0 |
14 | 46cca44 |
15 | 2e86e88 |
hex | 2045f84 |
33841028 has 24 divisors (see below), whose sum is σ = 65979480. Its totient is φ = 15079680.
The previous prime is 33841021. The next prime is 33841037. The reversal of 33841028 is 82014833.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 293764 + 33547264 = 542^2 + 5792^2 .
It is a super-2 number, since 2×338410282 = 2290430352193568, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (29).
It is not an unprimeable number, because it can be changed into a prime (33841021) 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, 9713 + ... + 12728.
It is an arithmetic number, because the mean of its divisors is an integer number (2749145).
Almost surely, 233841028 is an apocalyptic number.
It is an amenable number.
33841028 is a deficient number, since it is larger than the sum of its proper divisors (32138452).
33841028 is a wasteful number, since it uses less digits than its factorization.
33841028 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22487 (or 22485 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 29.
The square root of 33841028 is about 5817.3041866487. The cubic root of 33841028 is about 323.4554817716.
The spelling of 33841028 in words is "thirty-three million, eight hundred forty-one thousand, twenty-eight".
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