Base | Representation |
---|---|
bin | 10001110110011… |
… | …01111010010110 |
3 | 101102202122022121 |
4 | 20323031322112 |
5 | 301313204311 |
6 | 22505250154 |
7 | 3465531166 |
oct | 1073157226 |
9 | 342678277 |
10 | 149741206 |
11 | 7758586a |
12 | 4219395a |
13 | 2503b184 |
14 | 15c5c5a6 |
15 | d22cb71 |
hex | 8ecde96 |
149741206 has 4 divisors (see below), whose sum is σ = 224611812. Its totient is φ = 74870602.
The previous prime is 149741203. The next prime is 149741227. The reversal of 149741206 is 602147941.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149741203) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37435300 + ... + 37435303.
It is an arithmetic number, because the mean of its divisors is an integer number (56152953).
Almost surely, 2149741206 is an apocalyptic number.
149741206 is a deficient number, since it is larger than the sum of its proper divisors (74870606).
149741206 is an equidigital number, since it uses as much as digits as its factorization.
149741206 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74870605.
The product of its (nonzero) digits is 12096, while the sum is 34.
The square root of 149741206 is about 12236.8789321461. The cubic root of 149741206 is about 531.0235424013.
The spelling of 149741206 in words is "one hundred forty-nine million, seven hundred forty-one thousand, two hundred six".
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