Base | Representation |
---|---|
bin | 111101010100… |
… | …010010001101 |
3 | 1010020122012111 |
4 | 331110102031 |
5 | 13103330434 |
6 | 1332304021 |
7 | 253424410 |
oct | 75242215 |
9 | 33218174 |
10 | 16073869 |
11 | 9089599 |
12 | 5472011 |
13 | 343a386 |
14 | 21c5b77 |
15 | 1627964 |
hex | f5448d |
16073869 has 8 divisors (see below), whose sum is σ = 18420480. Its totient is φ = 13739856.
The previous prime is 16073843. The next prime is 16073879. The reversal of 16073869 is 96837061.
16073869 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 not a de Polignac number, because 16073869 - 27 = 16073741 is a prime.
It is a super-2 number, since 2×160738692 = 516738529258322, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16073809) 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, 229 + ... + 5674.
It is an arithmetic number, because the mean of its divisors is an integer number (2302560).
Almost surely, 216073869 is an apocalyptic number.
It is an amenable number.
16073869 is a deficient number, since it is larger than the sum of its proper divisors (2346611).
16073869 is an equidigital number, since it uses as much as digits as its factorization.
16073869 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6299.
The product of its (nonzero) digits is 54432, while the sum is 40.
The square root of 16073869 is about 4009.2229920522. Note that the first 3 decimals coincide. The cubic root of 16073869 is about 252.3714026737.
It can be divided in two parts, 1607 and 3869, that added together give a square (5476 = 742).
The spelling of 16073869 in words is "sixteen million, seventy-three thousand, eight hundred sixty-nine".
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