Base | Representation |
---|---|
bin | 10001111111000… |
… | …10000001001110 |
3 | 101111220002200010 |
4 | 20333202001032 |
5 | 302110402032 |
6 | 22545414050 |
7 | 3511251321 |
oct | 1077420116 |
9 | 344802603 |
10 | 150872142 |
11 | 78188523 |
12 | 4263a326 |
13 | 25345b75 |
14 | 160747b8 |
15 | d3a2ccc |
hex | 8fe204e |
150872142 has 16 divisors (see below), whose sum is σ = 303553152. Its totient is φ = 49989240.
The previous prime is 150872081. The next prime is 150872143. The reversal of 150872142 is 241278051.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (150872143) 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 7 ways as a sum of consecutive naturals, for example, 74284 + ... + 76287.
It is an arithmetic number, because the mean of its divisors is an integer number (18972072).
Almost surely, 2150872142 is an apocalyptic number.
150872142 is an abundant number, since it is smaller than the sum of its proper divisors (152681010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150872142 is a wasteful number, since it uses less digits than its factorization.
150872142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 150743.
The product of its (nonzero) digits is 4480, while the sum is 30.
The square root of 150872142 is about 12283.0021574532. The cubic root of 150872142 is about 532.3570609753.
The spelling of 150872142 in words is "one hundred fifty million, eight hundred seventy-two thousand, one hundred forty-two".
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