Base | Representation |
---|---|
bin | 111101011100… |
… | …011001110000 |
3 | 1010022022211000 |
4 | 331130121300 |
5 | 13110411440 |
6 | 1333122000 |
7 | 253623351 |
oct | 75343160 |
9 | 33268730 |
10 | 16107120 |
11 | 9101577 |
12 | 5489300 |
13 | 344c553 |
14 | 21d3d28 |
15 | 1632730 |
hex | f5c670 |
16107120 has 80 divisors (see below), whose sum is σ = 55487520. Its totient is φ = 4294656.
The previous prime is 16107103. The next prime is 16107127. The reversal of 16107120 is 2170161.
It is a tau number, because it is divible by the number of its divisors (80).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 16107093 and 16107102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16107127) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1569 + ... + 5888.
It is an arithmetic number, because the mean of its divisors is an integer number (693594).
Almost surely, 216107120 is an apocalyptic number.
16107120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
16107120 is an abundant number, since it is smaller than the sum of its proper divisors (39380400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
16107120 is a wasteful number, since it uses less digits than its factorization.
16107120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7479 (or 7467 counting only the distinct ones).
The product of its (nonzero) digits is 84, while the sum is 18.
The square root of 16107120 is about 4013.3676631976. The cubic root of 16107120 is about 252.5453044219.
Adding to 16107120 its reverse (2170161), we get a palindrome (18277281).
The spelling of 16107120 in words is "sixteen million, one hundred seven thousand, one hundred twenty".
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