Base | Representation |
---|---|
bin | 111101110101… |
… | …000000010101 |
3 | 1010111110001100 |
4 | 331311000111 |
5 | 13122123033 |
6 | 1335220313 |
7 | 254523222 |
oct | 75650025 |
9 | 33443040 |
10 | 16207893 |
11 | 9170259 |
12 | 5517699 |
13 | 3486390 |
14 | 221c949 |
15 | 1652513 |
hex | f75015 |
16207893 has 48 divisors (see below), whose sum is σ = 27780480. Its totient is φ = 9009792.
The previous prime is 16207889. The next prime is 16207907. The reversal of 16207893 is 39870261.
16207893 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 16207893 - 22 = 16207889 is a prime.
It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16207843) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 50971 + ... + 51287.
It is an arithmetic number, because the mean of its divisors is an integer number (578760).
Almost surely, 216207893 is an apocalyptic number.
16207893 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
It is an amenable number.
16207893 is a deficient number, since it is larger than the sum of its proper divisors (11572587).
16207893 is a wasteful number, since it uses less digits than its factorization.
16207893 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 378 (or 375 counting only the distinct ones).
The product of its (nonzero) digits is 18144, while the sum is 36.
The square root of 16207893 is about 4025.9027559046. The cubic root of 16207893 is about 253.0708868321.
The spelling of 16207893 in words is "sixteen million, two hundred seven thousand, eight hundred ninety-three".
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