Base | Representation |
---|---|
bin | 111111101111… |
… | …1101101111000 |
3 | 2022220000122021 |
4 | 1333133231320 |
5 | 32024002300 |
6 | 3152204224 |
7 | 554040550 |
oct | 177375570 |
9 | 68800567 |
10 | 33422200 |
11 | 17958659 |
12 | b239674 |
13 | 6c02866 |
14 | 4620160 |
15 | 2e02d1a |
hex | 1fdfb78 |
33422200 has 48 divisors (see below), whose sum is σ = 88811280. Its totient is φ = 11458560.
The previous prime is 33422183. The next prime is 33422203. The reversal of 33422200 is 222433.
It is a super-2 number, since 2×334222002 = 2234086905680000, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33422203) 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 11 ways as a sum of consecutive naturals, for example, 10537 + ... + 13336.
It is an arithmetic number, because the mean of its divisors is an integer number (1850235).
Almost surely, 233422200 is an apocalyptic number.
It is an amenable number.
33422200 is an abundant number, since it is smaller than the sum of its proper divisors (55389080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33422200 is a wasteful number, since it uses less digits than its factorization.
33422200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23896 (or 23887 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 16.
The square root of 33422200 is about 5781.1936483740. The cubic root of 33422200 is about 322.1155404972.
Adding to 33422200 its reverse (222433), we get a palindrome (33644633).
The spelling of 33422200 in words is "thirty-three million, four hundred twenty-two thousand, two hundred".
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