Base | Representation |
---|---|
bin | 111101111101… |
… | …001011110001 |
3 | 1010120011000002 |
4 | 331331023301 |
5 | 13124211033 |
6 | 1340035345 |
7 | 255023000 |
oct | 75751361 |
9 | 33504002 |
10 | 16241393 |
11 | 9193443 |
12 | 5532b55 |
13 | 34986bc |
14 | 222ac37 |
15 | 165c3e8 |
hex | f7d2f1 |
16241393 has 8 divisors (see below), whose sum is σ = 18940800. Its totient is φ = 13920900.
The previous prime is 16241387. The next prime is 16241411. The reversal of 16241393 is 39314261.
It is not a de Polignac number, because 16241393 - 214 = 16225009 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (16241383) 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, 23333 + ... + 24018.
It is an arithmetic number, because the mean of its divisors is an integer number (2367600).
Almost surely, 216241393 is an apocalyptic number.
It is an amenable number.
16241393 is a deficient number, since it is larger than the sum of its proper divisors (2699407).
16241393 is an frugal number, since it uses more digits than its factorization.
16241393 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47372 (or 47358 counting only the distinct ones).
The product of its digits is 3888, while the sum is 29.
The square root of 16241393 is about 4030.0611657889. The cubic root of 16241393 is about 253.2451237600.
The spelling of 16241393 in words is "sixteen million, two hundred forty-one thousand, three hundred ninety-three".
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