Base | Representation |
---|---|
bin | 10001110110011… |
… | …10011010111110 |
3 | 101102202202011221 |
4 | 20323032122332 |
5 | 301313241134 |
6 | 22505303554 |
7 | 3465540241 |
oct | 1073163276 |
9 | 342682157 |
10 | 149743294 |
11 | 77587398 |
12 | 42194bba |
13 | 2503c0cc |
14 | 15c5d258 |
15 | d22d5b4 |
hex | 8ece6be |
149743294 has 32 divisors (see below), whose sum is σ = 250202880. Its totient is φ = 66889152.
The previous prime is 149743289. The next prime is 149743333. The reversal of 149743294 is 492347941.
It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a self number, because there is not a number n which added to its sum of digits gives 149743294.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62629 + ... + 64975.
It is an arithmetic number, because the mean of its divisors is an integer number (7818840).
Almost surely, 2149743294 is an apocalyptic number.
149743294 is a deficient number, since it is larger than the sum of its proper divisors (100459586).
149743294 is a wasteful number, since it uses less digits than its factorization.
149743294 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2464.
The product of its digits is 217728, while the sum is 43.
The square root of 149743294 is about 12236.9642477209. The cubic root of 149743294 is about 531.0260105975.
The spelling of 149743294 in words is "one hundred forty-nine million, seven hundred forty-three thousand, two hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •