Base | Representation |
---|---|
bin | 111111010100… |
… | …0001111001000 |
3 | 2022110110220200 |
4 | 1332220033020 |
5 | 31444214302 |
6 | 3143252200 |
7 | 552103200 |
oct | 176501710 |
9 | 68413820 |
10 | 33194952 |
11 | 1781294a |
12 | b14a060 |
13 | 6b532ab |
14 | 45a1400 |
15 | 2daa81c |
hex | 1fa83c8 |
33194952 has 108 divisors (see below), whose sum is σ = 105670305. Its totient is φ = 9386496.
The previous prime is 33194947. The next prime is 33195023. The reversal of 33194952 is 25949133.
It is a happy number.
It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.
It can be written as a sum of positive squares in 2 ways, for example, as 33108516 + 86436 = 5754^2 + 294^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=4074.
It is a super-2 number, since 2×331949522 = 2203809676564608, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 342168 + ... + 342264.
Almost surely, 233194952 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 33194952
33194952 is an abundant number, since it is smaller than the sum of its proper divisors (72475353).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33194952 is a wasteful number, since it uses less digits than its factorization.
33194952 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 220 (or 109 counting only the distinct ones).
The product of its digits is 29160, while the sum is 36.
The square root of 33194952 is about 5761.5060531080. The cubic root of 33194952 is about 321.3838247975.
The spelling of 33194952 in words is "thirty-three million, one hundred ninety-four thousand, nine hundred fifty-two".
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