Base | Representation |
---|---|
bin | 10001111000110… |
… | …01000111001100 |
3 | 101110100021211211 |
4 | 20330121013030 |
5 | 301403033403 |
6 | 22520024204 |
7 | 3501253210 |
oct | 1074310714 |
9 | 343307754 |
10 | 150049228 |
11 | 7777622a |
12 | 42302064 |
13 | 25118434 |
14 | 15cdc940 |
15 | d28e06d |
hex | 8f191cc |
150049228 has 24 divisors (see below), whose sum is σ = 300357792. Its totient is φ = 64251264.
The previous prime is 150049183. The next prime is 150049241. The reversal of 150049228 is 822940051.
It is a self number, because there is not a number n which added to its sum of digits gives 150049228.
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 7 ways as a sum of consecutive naturals, for example, 63150 + ... + 65482.
It is an arithmetic number, because the mean of its divisors is an integer number (12514908).
Almost surely, 2150049228 is an apocalyptic number.
It is an amenable number.
150049228 is an abundant number, since it is smaller than the sum of its proper divisors (150308564).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150049228 is a wasteful number, since it uses less digits than its factorization.
150049228 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4641 (or 4639 counting only the distinct ones).
The product of its (nonzero) digits is 5760, while the sum is 31.
The square root of 150049228 is about 12249.4582737360. The cubic root of 150049228 is about 531.3874032961.
Adding to 150049228 its reverse (822940051), we get a palindrome (972989279).
The spelling of 150049228 in words is "one hundred fifty million, forty-nine thousand, two hundred twenty-eight".
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