Base | Representation |
---|---|
bin | 111101111000… |
… | …101101110101 |
3 | 1010112012220022 |
4 | 331320231311 |
5 | 13123114333 |
6 | 1335414525 |
7 | 254615435 |
oct | 75705565 |
9 | 33465808 |
10 | 16223093 |
11 | 9180717 |
12 | 5524445 |
13 | 3490283 |
14 | 22242c5 |
15 | 1656c98 |
hex | f78b75 |
16223093 has 8 divisors (see below), whose sum is σ = 17666400. Its totient is φ = 14838768.
The previous prime is 16223089. The next prime is 16223099. The reversal of 16223093 is 39032261.
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 16223093 - 22 = 16223089 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16223099) 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, 14171 + ... + 15272.
It is an arithmetic number, because the mean of its divisors is an integer number (2208300).
Almost surely, 216223093 is an apocalyptic number.
It is an amenable number.
16223093 is a deficient number, since it is larger than the sum of its proper divisors (1443307).
16223093 is a wasteful number, since it uses less digits than its factorization.
16223093 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29491.
The product of its (nonzero) digits is 1944, while the sum is 26.
The square root of 16223093 is about 4027.7900888701. The cubic root of 16223093 is about 253.1499733121.
The spelling of 16223093 in words is "sixteen million, two hundred twenty-three thousand, ninety-three".
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