Base | Representation |
---|---|
bin | 111111010110… |
… | …0111001011111 |
3 | 2022111110002220 |
4 | 1332230321133 |
5 | 32000322142 |
6 | 3143520423 |
7 | 552212646 |
oct | 176547137 |
9 | 68443086 |
10 | 33214047 |
11 | 17826229 |
12 | b159113 |
13 | 6b5bba9 |
14 | 45a835d |
15 | 2db12ec |
hex | 1face5f |
33214047 has 8 divisors (see below), whose sum is σ = 46210944. Its totient is φ = 21179928.
The previous prime is 33214009. The next prime is 33214057. The reversal of 33214047 is 74041233.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 33214047 - 212 = 33209951 is a prime.
It is a super-2 number, since 2×332140472 = 2206345836236418, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33214057) 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, 240613 + ... + 240750.
It is an arithmetic number, because the mean of its divisors is an integer number (5776368).
Almost surely, 233214047 is an apocalyptic number.
33214047 is a deficient number, since it is larger than the sum of its proper divisors (12996897).
33214047 is a wasteful number, since it uses less digits than its factorization.
33214047 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 481389.
The product of its (nonzero) digits is 2016, while the sum is 24.
The square root of 33214047 is about 5763.1629336676. The cubic root of 33214047 is about 321.4454370551.
The spelling of 33214047 in words is "thirty-three million, two hundred fourteen thousand, forty-seven".
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