Base | Representation |
---|---|
bin | 111111001110… |
… | …1010100101010 |
3 | 2022101012121001 |
4 | 1332131110222 |
5 | 31441302000 |
6 | 3142305214 |
7 | 551525650 |
oct | 176352452 |
9 | 68335531 |
10 | 33150250 |
11 | 17792301 |
12 | b12820a |
13 | 6b38b43 |
14 | 458cdd0 |
15 | 2d9c46a |
hex | 1f9d52a |
33150250 has 64 divisors (see below), whose sum is σ = 74730240. Its totient is φ = 10756800.
The previous prime is 33150233. The next prime is 33150251. The reversal of 33150250 is 5205133.
It is a Harshad number since it is a multiple of its sum of digits (19).
It is not an unprimeable number, because it can be changed into a prime (33150251) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32752 + ... + 33748.
It is an arithmetic number, because the mean of its divisors is an integer number (1167660).
Almost surely, 233150250 is an apocalyptic number.
33150250 is an abundant number, since it is smaller than the sum of its proper divisors (41579990).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
33150250 is a wasteful number, since it uses less digits than its factorization.
33150250 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1040 (or 1030 counting only the distinct ones).
The product of its (nonzero) digits is 450, while the sum is 19.
The square root of 33150250 is about 5757.6253785741. The cubic root of 33150250 is about 321.2394960910.
Adding to 33150250 its reverse (5205133), we get a palindrome (38355383).
The spelling of 33150250 in words is "thirty-three million, one hundred fifty thousand, two hundred fifty".
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