Base | Representation |
---|---|
bin | 111101001111… |
… | …011100110111 |
3 | 1010012122001020 |
4 | 331033130313 |
5 | 13102212241 |
6 | 1332032223 |
7 | 253312605 |
oct | 75173467 |
9 | 33178036 |
10 | 16054071 |
11 | 9075730 |
12 | 5462673 |
13 | 3431367 |
14 | 21bc875 |
15 | 1621b66 |
hex | f4f737 |
16054071 has 32 divisors (see below), whose sum is σ = 24323328. Its totient is φ = 9335040.
The previous prime is 16054067. The next prime is 16054079. The reversal of 16054071 is 17045061.
It is not a de Polignac number, because 16054071 - 22 = 16054067 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16054079) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117115 + ... + 117251.
It is an arithmetic number, because the mean of its divisors is an integer number (760104).
Almost surely, 216054071 is an apocalyptic number.
16054071 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
16054071 is a deficient number, since it is larger than the sum of its proper divisors (8269257).
16054071 is a wasteful number, since it uses less digits than its factorization.
16054071 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271.
The product of its (nonzero) digits is 840, while the sum is 24.
The square root of 16054071 is about 4006.7531743296. The cubic root of 16054071 is about 252.2677457841.
The spelling of 16054071 in words is "sixteen million, fifty-four thousand, seventy-one".
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