Base | Representation |
---|---|
bin | 111110011110… |
… | …000010000011 |
3 | 1010210222120021 |
4 | 332132002003 |
5 | 13143012224 |
6 | 1342554311 |
7 | 256123156 |
oct | 76360203 |
9 | 33728507 |
10 | 16375939 |
11 | 9275538 |
12 | 5598997 |
13 | 3514a08 |
14 | 2263c9d |
15 | 16871e4 |
hex | f9e083 |
16375939 has 8 divisors (see below), whose sum is σ = 16707600. Its totient is φ = 16046976.
The previous prime is 16375927. The next prime is 16375943. The reversal of 16375939 is 93957361.
It is a happy number.
16375939 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-16375939 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 16375895 and 16375904.
It is not an unprimeable number, because it can be changed into a prime (16375979) 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, 15087 + ... + 16135.
It is an arithmetic number, because the mean of its divisors is an integer number (2088450).
Almost surely, 216375939 is an apocalyptic number.
16375939 is a deficient number, since it is larger than the sum of its proper divisors (331661).
16375939 is a wasteful number, since it uses less digits than its factorization.
16375939 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1349.
The product of its digits is 153090, while the sum is 43.
The square root of 16375939 is about 4046.7195356239. The cubic root of 16375939 is about 253.9425077061.
The spelling of 16375939 in words is "sixteen million, three hundred seventy-five thousand, nine hundred thirty-nine".
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