Base | Representation |
---|---|
bin | 111101100100… |
… | …110001011111 |
3 | 1010101001211220 |
4 | 331210301133 |
5 | 13113011112 |
6 | 1333544423 |
7 | 254125332 |
oct | 75446137 |
9 | 33331756 |
10 | 16141407 |
11 | 9125307 |
12 | 54a5113 |
13 | 3462039 |
14 | 2202619 |
15 | 163c98c |
hex | f64c5f |
16141407 has 4 divisors (see below), whose sum is σ = 21521880. Its totient is φ = 10760936.
The previous prime is 16141403. The next prime is 16141417. The reversal of 16141407 is 70414161.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 70414161 = 3 ⋅23471387.
It is a cyclic number.
It is not a de Polignac number, because 16141407 - 22 = 16141403 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (16141403) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2690232 + ... + 2690237.
It is an arithmetic number, because the mean of its divisors is an integer number (5380470).
Almost surely, 216141407 is an apocalyptic number.
16141407 is a deficient number, since it is larger than the sum of its proper divisors (5380473).
16141407 is an equidigital number, since it uses as much as digits as its factorization.
16141407 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5380472.
The product of its (nonzero) digits is 672, while the sum is 24.
The square root of 16141407 is about 4017.6369920639. The cubic root of 16141407 is about 252.7243739679.
Adding to 16141407 its reverse (70414161), we get a palindrome (86555568).
The spelling of 16141407 in words is "sixteen million, one hundred forty-one thousand, four hundred seven".
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