Base | Representation |
---|---|
bin | 111101011000… |
… | …001110111011 |
3 | 1010021110101112 |
4 | 331120032323 |
5 | 13104340133 |
6 | 1332510535 |
7 | 253522514 |
oct | 75301673 |
9 | 33243345 |
10 | 16090043 |
11 | 909a762 |
12 | 547b44b |
13 | 3444848 |
14 | 21cba0b |
15 | 162c648 |
hex | f583bb |
16090043 has 8 divisors (see below), whose sum is σ = 16349040. Its totient is φ = 15832960.
The previous prime is 16090037. The next prime is 16090051. The reversal of 16090043 is 34009061.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 16090043 - 216 = 16024507 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16090033) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30623 + ... + 31143.
It is an arithmetic number, because the mean of its divisors is an integer number (2043630).
Almost surely, 216090043 is an apocalyptic number.
16090043 is a deficient number, since it is larger than the sum of its proper divisors (258997).
16090043 is an equidigital number, since it uses as much as digits as its factorization.
16090043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 957.
The product of its (nonzero) digits is 648, while the sum is 23.
The square root of 16090043 is about 4011.2395839690. The cubic root of 16090043 is about 252.4560221418.
The spelling of 16090043 in words is "sixteen million, ninety thousand, forty-three".
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