Base | Representation |
---|---|
bin | 111101001000… |
… | …011101010100 |
3 | 1010011011202101 |
4 | 331020131110 |
5 | 13100303203 |
6 | 1331251444 |
7 | 253133236 |
oct | 75103524 |
9 | 33134671 |
10 | 16025428 |
11 | 9056161 |
12 | 5449b84 |
13 | 3421303 |
14 | 21b2256 |
15 | 161841d |
hex | f48754 |
16025428 has 12 divisors (see below), whose sum is σ = 28163520. Its totient is φ = 7978712.
The previous prime is 16025413. The next prime is 16025431. The reversal of 16025428 is 82452061.
16025428 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 16025396 and 16025405.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7426 + ... + 9337.
It is an arithmetic number, because the mean of its divisors is an integer number (2346960).
Almost surely, 216025428 is an apocalyptic number.
It is an amenable number.
16025428 is a deficient number, since it is larger than the sum of its proper divisors (12138092).
16025428 is a wasteful number, since it uses less digits than its factorization.
16025428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17006 (or 17004 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 28.
The square root of 16025428 is about 4003.1772381447. The cubic root of 16025428 is about 252.1176279610.
Adding to 16025428 its reverse (82452061), we get a palindrome (98477489).
The spelling of 16025428 in words is "sixteen million, twenty-five thousand, four hundred twenty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •