Base | Representation |
---|---|
bin | 100000010011… |
… | …1100100101100 |
3 | 1011212121100210 |
4 | 1000213210230 |
5 | 13314024213 |
6 | 1403022420 |
7 | 263660511 |
oct | 100474454 |
9 | 34777323 |
10 | 16939308 |
11 | 961a831 |
12 | 580aa10 |
13 | 3681279 |
14 | 236d308 |
15 | 17490c3 |
hex | 102792c |
16939308 has 12 divisors (see below), whose sum is σ = 39525080. Its totient is φ = 5646432.
The previous prime is 16939301. The next prime is 16939309. The reversal of 16939308 is 80393961.
It is a tau number, because it is divible by the number of its divisors (12).
It is not an unprimeable number, because it can be changed into a prime (16939301) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705793 + ... + 705816.
Almost surely, 216939308 is an apocalyptic number.
It is an amenable number.
16939308 is an abundant number, since it is smaller than the sum of its proper divisors (22585772).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16939308 is a wasteful number, since it uses less digits than its factorization.
16939308 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1411616 (or 1411614 counting only the distinct ones).
The product of its (nonzero) digits is 34992, while the sum is 39.
The square root of 16939308 is about 4115.7390587840. The cubic root of 16939308 is about 256.8218016059.
The spelling of 16939308 in words is "sixteen million, nine hundred thirty-nine thousand, three hundred eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •