Base | Representation |
---|---|
bin | 10001110110110… |
… | …10010101001011 |
3 | 101102212020002122 |
4 | 20323122111023 |
5 | 301321321300 |
6 | 22510321455 |
7 | 3466132406 |
oct | 1073322513 |
9 | 342766078 |
10 | 149792075 |
11 | 77610004 |
12 | 421b928b |
13 | 25058384 |
14 | 15c72d3d |
15 | d23cc85 |
hex | 8eda54b |
149792075 has 12 divisors (see below), whose sum is σ = 186157728. Its totient is φ = 119565600.
The previous prime is 149792053. The next prime is 149792107. The reversal of 149792075 is 570297941.
It is not a de Polignac number, because 149792075 - 216 = 149726539 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5105 + ... + 18045.
It is an arithmetic number, because the mean of its divisors is an integer number (15513144).
Almost surely, 2149792075 is an apocalyptic number.
149792075 is a deficient number, since it is larger than the sum of its proper divisors (36365653).
149792075 is a wasteful number, since it uses less digits than its factorization.
149792075 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13414 (or 13409 counting only the distinct ones).
The product of its (nonzero) digits is 158760, while the sum is 44.
The square root of 149792075 is about 12238.9572676760. The cubic root of 149792075 is about 531.0836674198.
The spelling of 149792075 in words is "one hundred forty-nine million, seven hundred ninety-two thousand, seventy-five".
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