Base | Representation |
---|---|
bin | 10001111111011… |
… | …11011010001001 |
3 | 101111222212220100 |
4 | 20333233122021 |
5 | 302114130420 |
6 | 22550520013 |
7 | 3511600236 |
oct | 1077573211 |
9 | 344885810 |
10 | 150926985 |
11 | 78215750 |
12 | 42666009 |
13 | 25364b11 |
14 | 1608a78d |
15 | d3b4190 |
hex | 8fef689 |
150926985 has 24 divisors (see below), whose sum is σ = 285390144. Its totient is φ = 73176480.
The previous prime is 150926921. The next prime is 150927047. The reversal of 150926985 is 589629051.
150926985 is a `hidden beast` number, since 1 + 509 + 2 + 69 + 85 = 666.
It is not a de Polignac number, because 150926985 - 26 = 150926921 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 150926985.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151957 + ... + 152946.
It is an arithmetic number, because the mean of its divisors is an integer number (11891256).
Almost surely, 2150926985 is an apocalyptic number.
150926985 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
150926985 is a deficient number, since it is larger than the sum of its proper divisors (134463159).
150926985 is a wasteful number, since it uses less digits than its factorization.
150926985 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 304925 (or 304922 counting only the distinct ones).
The product of its (nonzero) digits is 194400, while the sum is 45.
The square root of 150926985 is about 12285.2344299977. The cubic root of 150926985 is about 532.4215582398.
The spelling of 150926985 in words is "one hundred fifty million, nine hundred twenty-six thousand, nine hundred eighty-five".
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