Base | Representation |
---|---|
bin | 111111001110… |
… | …1010001011110 |
3 | 2022101012022111 |
4 | 1332131101132 |
5 | 31441300141 |
6 | 3142304234 |
7 | 551525236 |
oct | 176352136 |
9 | 68335274 |
10 | 33150046 |
11 | 17792136 |
12 | b12807a |
13 | 6b38a17 |
14 | 458ccc6 |
15 | 2d9c381 |
hex | 1f9d45e |
33150046 has 4 divisors (see below), whose sum is σ = 49725072. Its totient is φ = 16575022.
The previous prime is 33150043. The next prime is 33150053. The reversal of 33150046 is 64005133.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 64005133 = 7103 ⋅9011.
It is a junction number, because it is equal to n+sod(n) for n = 33149999 and 33150026.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (33150043) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8287510 + ... + 8287513.
It is an arithmetic number, because the mean of its divisors is an integer number (12431268).
Almost surely, 233150046 is an apocalyptic number.
33150046 is a deficient number, since it is larger than the sum of its proper divisors (16575026).
33150046 is a wasteful number, since it uses less digits than its factorization.
33150046 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16575025.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 33150046 is about 5757.6076629100. The cubic root of 33150046 is about 321.2388371418.
Adding to 33150046 its reverse (64005133), we get a palindrome (97155179).
The spelling of 33150046 in words is "thirty-three million, one hundred fifty thousand, forty-six".
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