Base | Representation |
---|---|
bin | 10001110101000… |
… | …11101001110000 |
3 | 101102102211212201 |
4 | 20322203221300 |
5 | 301242134422 |
6 | 22501432544 |
7 | 3464210431 |
oct | 1072435160 |
9 | 342384781 |
10 | 149568112 |
11 | 77477811 |
12 | 4210b754 |
13 | 24caa455 |
14 | 15c15488 |
15 | d1e6727 |
hex | 8ea3a70 |
149568112 has 20 divisors (see below), whose sum is σ = 291008160. Its totient is φ = 74469248.
The previous prime is 149568101. The next prime is 149568143. The reversal of 149568112 is 211865941.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15733 + ... + 23380.
It is an arithmetic number, because the mean of its divisors is an integer number (14550408).
Almost surely, 2149568112 is an apocalyptic number.
It is an amenable number.
149568112 is a deficient number, since it is larger than the sum of its proper divisors (141440048).
149568112 is a wasteful number, since it uses less digits than its factorization.
149568112 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 39360 (or 39354 counting only the distinct ones).
The product of its digits is 17280, while the sum is 37.
The square root of 149568112 is about 12229.8042502732. The cubic root of 149568112 is about 530.8188505165.
The spelling of 149568112 in words is "one hundred forty-nine million, five hundred sixty-eight thousand, one hundred twelve".
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