Base | Representation |
---|---|
bin | 10001111001100… |
… | …00010100010000 |
3 | 101110112010012222 |
4 | 20330300110100 |
5 | 301414104042 |
6 | 22522040212 |
7 | 3502130255 |
oct | 1074602420 |
9 | 343463188 |
10 | 150144272 |
11 | 77830683 |
12 | 42349068 |
13 | 2514c785 |
14 | 15d2542c |
15 | d2ac2d2 |
hex | 8f30510 |
150144272 has 20 divisors (see below), whose sum is σ = 308017116. Its totient is φ = 70656000.
The previous prime is 150144259. The next prime is 150144287. The reversal of 150144272 is 272441051.
It can be written as a sum of positive squares in 2 ways, for example, as 104121616 + 46022656 = 10204^2 + 6784^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 275729 + ... + 276272.
Almost surely, 2150144272 is an apocalyptic number.
It is an amenable number.
150144272 is an abundant number, since it is smaller than the sum of its proper divisors (157872844).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150144272 is a wasteful number, since it uses less digits than its factorization.
150144272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 552026 (or 552020 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 26.
The square root of 150144272 is about 12253.3371780915. The cubic root of 150144272 is about 531.4995765367.
The spelling of 150144272 in words is "one hundred fifty million, one hundred forty-four thousand, two hundred seventy-two".
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