Base | Representation |
---|---|
bin | 111111001110… |
… | …1010100100001 |
3 | 2022101012120201 |
4 | 1332131110201 |
5 | 31441301431 |
6 | 3142305201 |
7 | 551525635 |
oct | 176352441 |
9 | 68335521 |
10 | 33150241 |
11 | 177922a3 |
12 | b128201 |
13 | 6b38b37 |
14 | 458cdc5 |
15 | 2d9c461 |
hex | 1f9d521 |
33150241 has 4 divisors (see below), whose sum is σ = 33472192. Its totient is φ = 32828292.
The previous prime is 33150233. The next prime is 33150251. The reversal of 33150241 is 14205133.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 33150241 - 23 = 33150233 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (33150211) 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, 160821 + ... + 161026.
It is an arithmetic number, because the mean of its divisors is an integer number (8368048).
Almost surely, 233150241 is an apocalyptic number.
It is an amenable number.
33150241 is a deficient number, since it is larger than the sum of its proper divisors (321951).
33150241 is a wasteful number, since it uses less digits than its factorization.
33150241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 321950.
The product of its (nonzero) digits is 360, while the sum is 19.
The square root of 33150241 is about 5757.6245970018. The cubic root of 33150241 is about 321.2394670198.
Adding to 33150241 its reverse (14205133), we get a palindrome (47355374).
The spelling of 33150241 in words is "thirty-three million, one hundred fifty thousand, two hundred forty-one".
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