Base | Representation |
---|---|
bin | 111110000011… |
… | …011100010001 |
3 | 1010121110011102 |
4 | 332003130101 |
5 | 13131021100 |
6 | 1340354145 |
7 | 255160505 |
oct | 76033421 |
9 | 33543142 |
10 | 16267025 |
11 | 9200725 |
12 | 5545955 |
13 | 34a7278 |
14 | 2236305 |
15 | 1664cd5 |
hex | f83711 |
16267025 has 12 divisors (see below), whose sum is σ = 20553372. Its totient is φ = 12767040.
The previous prime is 16267007. The next prime is 16267039. The reversal of 16267025 is 52076261.
16267025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 6 ways, for example, as 1181569 + 15085456 = 1087^2 + 3884^2 .
It is not a de Polignac number, because 16267025 - 26 = 16266961 is a prime.
It is a super-2 number, since 2×162670252 = 529232204701250, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4814 + ... + 7463.
It is an arithmetic number, because the mean of its divisors is an integer number (1712781).
Almost surely, 216267025 is an apocalyptic number.
It is an amenable number.
16267025 is a deficient number, since it is larger than the sum of its proper divisors (4286347).
16267025 is a wasteful number, since it uses less digits than its factorization.
16267025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12340 (or 12335 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 29.
The square root of 16267025 is about 4033.2400126945. The cubic root of 16267025 is about 253.3782766907.
The spelling of 16267025 in words is "sixteen million, two hundred sixty-seven thousand, twenty-five".
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