Base | Representation |
---|---|
bin | 1000000100101… |
… | …0100111011101 |
3 | 2100201021021100 |
4 | 2001022213131 |
5 | 32132010221 |
6 | 3205423313 |
7 | 560543244 |
oct | 201124735 |
9 | 70637240 |
10 | 33860061 |
11 | 18127624 |
12 | b40ab39 |
13 | 7026c51 |
14 | 46d595b |
15 | 2e8c926 |
hex | 204a9dd |
33860061 has 12 divisors (see below), whose sum is σ = 48979840. Its totient is φ = 22540680.
The previous prime is 33860053. The next prime is 33860083. The reversal of 33860061 is 16006833.
It is not a de Polignac number, because 33860061 - 23 = 33860053 is a prime.
It is a super-2 number, since 2×338600612 = 2293007461847442, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33860011) 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, 4980 + ... + 9618.
Almost surely, 233860061 is an apocalyptic number.
It is an amenable number.
33860061 is a deficient number, since it is larger than the sum of its proper divisors (15119779).
33860061 is a wasteful number, since it uses less digits than its factorization.
33860061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5456 (or 5453 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 27.
The square root of 33860061 is about 5818.9398518974. The cubic root of 33860061 is about 323.5161100952.
Adding to 33860061 its reverse (16006833), we get a palindrome (49866894).
The spelling of 33860061 in words is "thirty-three million, eight hundred sixty thousand, sixty-one".
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