Base | Representation |
---|---|
bin | 10001111000110… |
… | …11001100001010 |
3 | 101110100201112000 |
4 | 20330123030022 |
5 | 301403321423 |
6 | 22520131430 |
7 | 3501320055 |
oct | 1074331412 |
9 | 343321460 |
10 | 150057738 |
11 | 77781666 |
12 | 42306b76 |
13 | 2511c27c |
14 | 15d01a9c |
15 | d291843 |
hex | 8f1b30a |
150057738 has 32 divisors (see below), whose sum is σ = 337219200. Its totient is φ = 49455648.
The previous prime is 150057707. The next prime is 150057769. The reversal of 150057738 is 837750051.
150057738 is a `hidden beast` number, since 1 + 50 + 0 + 577 + 38 = 666.
It is an interprime number because it is at equal distance from previous prime (150057707) and next prime (150057769).
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 15 ways as a sum of consecutive naturals, for example, 10806 + ... + 20417.
It is an arithmetic number, because the mean of its divisors is an integer number (10538100).
Almost surely, 2150057738 is an apocalyptic number.
150057738 is a gapful number since it is divisible by the number (18) formed by its first and last digit.
150057738 is an abundant number, since it is smaller than the sum of its proper divisors (187161462).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
150057738 is a wasteful number, since it uses less digits than its factorization.
150057738 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 31323 (or 31317 counting only the distinct ones).
The product of its (nonzero) digits is 29400, while the sum is 36.
The square root of 150057738 is about 12249.8056311111. The cubic root of 150057738 is about 531.3974489355.
The spelling of 150057738 in words is "one hundred fifty million, fifty-seven thousand, seven hundred thirty-eight".
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