Base | Representation |
---|---|
bin | 111101001111… |
… | …011100110001 |
3 | 1010012122001000 |
4 | 331033130301 |
5 | 13102212230 |
6 | 1332032213 |
7 | 253312566 |
oct | 75173461 |
9 | 33178030 |
10 | 16054065 |
11 | 9075725 |
12 | 5462669 |
13 | 3431361 |
14 | 21bc86d |
15 | 1621b60 |
hex | f4f731 |
16054065 has 32 divisors (see below), whose sum is σ = 28828800. Its totient is φ = 8475840.
The previous prime is 16054057. The next prime is 16054067. The reversal of 16054065 is 56045061.
It is a happy number.
16054065 is a `hidden beast` number, since 1 + 60 + 540 + 65 = 666.
It is not a de Polignac number, because 16054065 - 23 = 16054057 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16054067) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14170 + ... + 15260.
It is an arithmetic number, because the mean of its divisors is an integer number (900900).
Almost surely, 216054065 is an apocalyptic number.
16054065 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
16054065 is a deficient number, since it is larger than the sum of its proper divisors (12774735).
16054065 is a wasteful number, since it uses less digits than its factorization.
16054065 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1214 (or 1208 counting only the distinct ones).
The product of its (nonzero) digits is 3600, while the sum is 27.
The square root of 16054065 is about 4006.7524255936. The cubic root of 16054065 is about 252.2677143569.
16054065 divided by its sum of digits (27) gives a triangular number (594595 = T1090).
The spelling of 16054065 in words is "sixteen million, fifty-four thousand, sixty-five".
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