Base | Representation |
---|---|
bin | 111111001010… |
… | …1111111110001 |
3 | 2022022200102121 |
4 | 1332111333301 |
5 | 31434321431 |
6 | 3141514241 |
7 | 551342320 |
oct | 176257761 |
9 | 68280377 |
10 | 33120241 |
11 | 17771800 |
12 | b112981 |
13 | 6b2829b |
14 | 45820b7 |
15 | 2d93611 |
hex | 1f95ff1 |
33120241 has 12 divisors (see below), whose sum is σ = 41606656. Its totient is φ = 25807320.
The previous prime is 33120239. The next prime is 33120247. The reversal of 33120241 is 14202133.
It is a happy number.
It is not a de Polignac number, because 33120241 - 21 = 33120239 is a prime.
It is not an unprimeable number, because it can be changed into a prime (33120247) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18705 + ... + 20398.
Almost surely, 233120241 is an apocalyptic number.
It is an amenable number.
33120241 is a deficient number, since it is larger than the sum of its proper divisors (8486415).
33120241 is a wasteful number, since it uses less digits than its factorization.
33120241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39132 (or 39121 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 33120241 is about 5755.0187662596. The cubic root of 33120241 is about 321.1425336612.
Adding to 33120241 its reverse (14202133), we get a palindrome (47322374).
The spelling of 33120241 in words is "thirty-three million, one hundred twenty thousand, two hundred forty-one".
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