Base | Representation |
---|---|
bin | 111111101101… |
… | …0010011010110 |
3 | 2022211220012212 |
4 | 1333122103112 |
5 | 32022300042 |
6 | 3151513422 |
7 | 553616105 |
oct | 177322326 |
9 | 68756185 |
10 | 33400022 |
11 | 17942a27 |
12 | b228872 |
13 | 6bc5736 |
14 | 461603c |
15 | 2deb482 |
hex | 1fda4d6 |
33400022 has 8 divisors (see below), whose sum is σ = 50482872. Its totient is φ = 16572400.
The previous prime is 33400021. The next prime is 33400027. The reversal of 33400022 is 22000433.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×334000222 = 2231122939200968, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33400021) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63479 + ... + 64002.
It is an arithmetic number, because the mean of its divisors is an integer number (6310359).
Almost surely, 233400022 is an apocalyptic number.
33400022 is a deficient number, since it is larger than the sum of its proper divisors (17082850).
33400022 is a wasteful number, since it uses less digits than its factorization.
33400022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 127614.
The product of its (nonzero) digits is 144, while the sum is 14.
The square root of 33400022 is about 5779.2752140731. The cubic root of 33400022 is about 322.0442758967.
Adding to 33400022 its reverse (22000433), we get a palindrome (55400455).
The spelling of 33400022 in words is "thirty-three million, four hundred thousand, twenty-two".
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