Base | Representation |
---|---|
bin | 111110011011… |
… | …001001001101 |
3 | 1010210101100010 |
4 | 332123021031 |
5 | 13142122414 |
6 | 1342423433 |
7 | 256043526 |
oct | 76331115 |
9 | 33711303 |
10 | 16364109 |
11 | 9267663 |
12 | 5591b79 |
13 | 350c508 |
14 | 225d84d |
15 | 1683959 |
hex | f9b24d |
16364109 has 8 divisors (see below), whose sum is σ = 22767552. Its totient is φ = 10435040.
The previous prime is 16364107. The next prime is 16364119. The reversal of 16364109 is 90146361.
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 16364109 - 21 = 16364107 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16364107) 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, 118512 + ... + 118649.
It is an arithmetic number, because the mean of its divisors is an integer number (2845944).
Almost surely, 216364109 is an apocalyptic number.
It is an amenable number.
16364109 is a deficient number, since it is larger than the sum of its proper divisors (6403443).
16364109 is a wasteful number, since it uses less digits than its factorization.
16364109 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 237187.
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 16364109 is about 4045.2575937757. The cubic root of 16364109 is about 253.8813435075.
The spelling of 16364109 in words is "sixteen million, three hundred sixty-four thousand, one hundred nine".
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