Base | Representation |
---|---|
bin | 10001111100011… |
… | …01001000011010 |
3 | 101111020102201100 |
4 | 20332031020122 |
5 | 302013240232 |
6 | 22534132230 |
7 | 3505302525 |
oct | 1076151032 |
9 | 344212640 |
10 | 150524442 |
11 | 77a70272 |
12 | 424b1076 |
13 | 25253823 |
14 | 15dc3bbc |
15 | d334c7c |
hex | 8f8d21a |
150524442 has 24 divisors (see below), whose sum is σ = 337383540. Its totient is φ = 48444480.
The previous prime is 150524431. The next prime is 150524447. The reversal of 150524442 is 244425051.
It can be written as a sum of positive squares in 2 ways, for example, as 140920641 + 9603801 = 11871^2 + 3099^2 .
It is a super-2 number, since 2×1505244422 = 45315215278822728, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (150524447) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 143659 + ... + 144702.
Almost surely, 2150524442 is an apocalyptic number.
150524442 is an abundant number, since it is smaller than the sum of its proper divisors (186859098).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150524442 is a wasteful number, since it uses less digits than its factorization.
150524442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 288398 (or 288395 counting only the distinct ones).
The product of its (nonzero) digits is 6400, while the sum is 27.
The square root of 150524442 is about 12268.8402874925. The cubic root of 150524442 is about 531.9477896451.
Adding to 150524442 its reverse (244425051), we get a palindrome (394949493).
The spelling of 150524442 in words is "one hundred fifty million, five hundred twenty-four thousand, four hundred forty-two".
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