Base | Representation |
---|---|
bin | 10001110110011… |
… | …11001011001110 |
3 | 101102202220102022 |
4 | 20323033023032 |
5 | 301313341012 |
6 | 22505330142 |
7 | 3465552242 |
oct | 1073171316 |
9 | 342686368 |
10 | 149746382 |
11 | 77589745 |
12 | 42196952 |
13 | 25040636 |
14 | 15c60422 |
15 | d22e472 |
hex | 8ecf2ce |
149746382 has 16 divisors (see below), whose sum is σ = 230733360. Its totient is φ = 72848832.
The previous prime is 149746379. The next prime is 149746397. The reversal of 149746382 is 283647941.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19898 + ... + 26370.
It is an arithmetic number, because the mean of its divisors is an integer number (14420835).
Almost surely, 2149746382 is an apocalyptic number.
149746382 is a deficient number, since it is larger than the sum of its proper divisors (80986978).
149746382 is a wasteful number, since it uses less digits than its factorization.
149746382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6787.
The product of its digits is 290304, while the sum is 44.
The square root of 149746382 is about 12237.0904221551. The cubic root of 149746382 is about 531.0296608379.
The spelling of 149746382 in words is "one hundred forty-nine million, seven hundred forty-six thousand, three hundred eighty-two".
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