Base | Representation |
---|---|
bin | 111111001101… |
… | …0110110011010 |
3 | 2022100200200221 |
4 | 1332122312122 |
5 | 31440440442 |
6 | 3142150254 |
7 | 551454301 |
oct | 176326632 |
9 | 68320627 |
10 | 33140122 |
11 | 17785734 |
12 | b12238a |
13 | 6b34352 |
14 | 4589438 |
15 | 2d99467 |
hex | 1f9ad9a |
33140122 has 4 divisors (see below), whose sum is σ = 49710186. Its totient is φ = 16570060.
The previous prime is 33140117. The next prime is 33140153. The reversal of 33140122 is 22104133.
It is a happy number.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22104133 = 37 ⋅597409.
It can be written as a sum of positive squares in only one way, i.e., 27762361 + 5377761 = 5269^2 + 2319^2 .
It is a junction number, because it is equal to n+sod(n) for n = 33140096 and 33140105.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8285029 + ... + 8285032.
Almost surely, 233140122 is an apocalyptic number.
33140122 is a deficient number, since it is larger than the sum of its proper divisors (16570064).
33140122 is a wasteful number, since it uses less digits than its factorization.
33140122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16570063.
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 33140122 is about 5756.7457821238. The cubic root of 33140122 is about 321.2067779365.
Adding to 33140122 its reverse (22104133), we get a palindrome (55244255).
The spelling of 33140122 in words is "thirty-three million, one hundred forty thousand, one hundred twenty-two".
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