Base | Representation |
---|---|
bin | 111101000101… |
… | …101001011000 |
3 | 1010010120221212 |
4 | 331011221120 |
5 | 13044421122 |
6 | 1331122252 |
7 | 253054535 |
oct | 75055130 |
9 | 33116855 |
10 | 16013912 |
11 | 9048542 |
12 | 5443388 |
13 | 3418cb5 |
14 | 21abd8c |
15 | 1614ce2 |
hex | f45a58 |
16013912 has 16 divisors (see below), whose sum is σ = 30244200. Its totient is φ = 7948800.
The previous prime is 16013891. The next prime is 16013917. The reversal of 16013912 is 21931061.
It is a happy number.
16013912 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16013917) 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, 6089 + ... + 8312.
Almost surely, 216013912 is an apocalyptic number.
It is an amenable number.
16013912 is a deficient number, since it is larger than the sum of its proper divisors (14230288).
16013912 is a wasteful number, since it uses less digits than its factorization.
16013912 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14546 (or 14542 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 23.
The square root of 16013912 is about 4001.7386221491. The cubic root of 16013912 is about 252.0572222452.
Adding to 16013912 its reverse (21931061), we get a palindrome (37944973).
The spelling of 16013912 in words is "sixteen million, thirteen thousand, nine hundred twelve".
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