Base | Representation |
---|---|
bin | 111101101001… |
… | …111001111011 |
3 | 1010102010200102 |
4 | 331221321323 |
5 | 13114144202 |
6 | 1334230015 |
7 | 254243531 |
oct | 75517173 |
9 | 33363612 |
10 | 16162427 |
11 | 913a086 |
12 | 54b530b |
13 | 346b788 |
14 | 220a151 |
15 | 1643d02 |
hex | f69e7b |
16162427 has 8 divisors (see below), whose sum is σ = 17218656. Its totient is φ = 15117952.
The previous prime is 16162423. The next prime is 16162429. The reversal of 16162427 is 72426161.
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 16162427 - 22 = 16162423 is a prime.
It is a super-2 number, since 2×161624272 = 522448093060658, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 16162427.
It is not an unprimeable number, because it can be changed into a prime (16162423) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8 + ... + 5685.
It is an arithmetic number, because the mean of its divisors is an integer number (2152332).
Almost surely, 216162427 is an apocalyptic number.
16162427 is a gapful number since it is divisible by the number (17) formed by its first and last digit.
16162427 is a deficient number, since it is larger than the sum of its proper divisors (1056229).
16162427 is a wasteful number, since it uses less digits than its factorization.
16162427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5877.
The product of its digits is 4032, while the sum is 29.
The square root of 16162427 is about 4020.2521065227. The cubic root of 16162427 is about 252.8340290526.
Adding to 16162427 its reverse (72426161), we get a palindrome (88588588).
The spelling of 16162427 in words is "sixteen million, one hundred sixty-two thousand, four hundred twenty-seven".
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