Base | Representation |
---|---|
bin | 10001110001110… |
… | …01110101111100 |
3 | 101101121211101000 |
4 | 20320321311330 |
5 | 301134302331 |
6 | 22444250300 |
7 | 3460424043 |
oct | 1070716574 |
9 | 341554330 |
10 | 149134716 |
11 | 77201135 |
12 | 41b40990 |
13 | 24b880c3 |
14 | 15b4155a |
15 | d15d0e6 |
hex | 8e39d7c |
149134716 has 48 divisors (see below), whose sum is σ = 397106080. Its totient is φ = 48366720.
The previous prime is 149134709. The next prime is 149134717. The reversal of 149134716 is 617431941.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (149134717) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14665 + ... + 22656.
Almost surely, 2149134716 is an apocalyptic number.
It is an amenable number.
149134716 is an abundant number, since it is smaller than the sum of its proper divisors (247971364).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
149134716 is a wasteful number, since it uses less digits than its factorization.
149134716 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37371 (or 37363 counting only the distinct ones).
The product of its digits is 18144, while the sum is 36.
The square root of 149134716 is about 12212.0725513731. The cubic root of 149134716 is about 530.3056454669.
The spelling of 149134716 in words is "one hundred forty-nine million, one hundred thirty-four thousand, seven hundred sixteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •