Base | Representation |
---|---|
bin | 10001110010110… |
… | …11001101010110 |
3 | 101101212202211201 |
4 | 20321123031112 |
5 | 301203141012 |
6 | 22451223114 |
7 | 3461533351 |
oct | 1071331526 |
9 | 341782751 |
10 | 149271382 |
11 | 77294887 |
12 | 41ba7a9a |
13 | 24c05380 |
14 | 15b79298 |
15 | d188857 |
hex | 8e5b356 |
149271382 has 16 divisors (see below), whose sum is σ = 241929072. Its totient is φ = 68666400.
The previous prime is 149271379. The next prime is 149271383. The reversal of 149271382 is 283172941.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149271383) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1369 + ... + 17332.
It is an arithmetic number, because the mean of its divisors is an integer number (15120567).
Almost surely, 2149271382 is an apocalyptic number.
149271382 is a deficient number, since it is larger than the sum of its proper divisors (92657690).
149271382 is a wasteful number, since it uses less digits than its factorization.
149271382 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19023.
The product of its digits is 24192, while the sum is 37.
The square root of 149271382 is about 12217.6667985340. Note that the first 3 decimals coincide. The cubic root of 149271382 is about 530.4675854590.
The spelling of 149271382 in words is "one hundred forty-nine million, two hundred seventy-one thousand, three hundred eighty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •