Base | Representation |
---|---|
bin | 111110111100… |
… | …0111011111110 |
3 | 2022002122011012 |
4 | 1331320323332 |
5 | 31422014324 |
6 | 3135155222 |
7 | 550335311 |
oct | 175707376 |
9 | 68078135 |
10 | 33001214 |
11 | 176a0334 |
12 | b075b12 |
13 | 6ab605c |
14 | 4550978 |
15 | 2d6d20e |
hex | 1f78efe |
33001214 has 8 divisors (see below), whose sum is σ = 52107240. Its totient is φ = 15632136.
The previous prime is 33001211. The next prime is 33001219. The reversal of 33001214 is 41210033.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33001211) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434189 + ... + 434264.
It is an arithmetic number, because the mean of its divisors is an integer number (6513405).
Almost surely, 233001214 is an apocalyptic number.
33001214 is a deficient number, since it is larger than the sum of its proper divisors (19106026).
33001214 is a wasteful number, since it uses less digits than its factorization.
33001214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 868474.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 33001214 is about 5744.6683107034. The cubic root of 33001214 is about 320.7573662308.
Adding to 33001214 its reverse (41210033), we get a palindrome (74211247).
The spelling of 33001214 in words is "thirty-three million, one thousand, two hundred fourteen".
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