Base | Representation |
---|---|
bin | 111110000001… |
… | …110000101110 |
3 | 1010121002201111 |
4 | 332001300232 |
5 | 13130311032 |
6 | 1340302234 |
7 | 255131443 |
oct | 76016056 |
9 | 33532644 |
10 | 16260142 |
11 | 91a6538 |
12 | 554197a |
13 | 34a40b2 |
14 | 22339ca |
15 | 1662c47 |
hex | f81c2e |
16260142 has 4 divisors (see below), whose sum is σ = 24390216. Its totient is φ = 8130070.
The previous prime is 16260107. The next prime is 16260157. The reversal of 16260142 is 24106261.
16260142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24106261 = 431 ⋅55931.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4065034 + ... + 4065037.
It is an arithmetic number, because the mean of its divisors is an integer number (6097554).
Almost surely, 216260142 is an apocalyptic number.
16260142 is a deficient number, since it is larger than the sum of its proper divisors (8130074).
16260142 is an equidigital number, since it uses as much as digits as its factorization.
16260142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8130073.
The product of its (nonzero) digits is 576, while the sum is 22.
The square root of 16260142 is about 4032.3866382082. The cubic root of 16260142 is about 253.3425346766.
The spelling of 16260142 in words is "sixteen million, two hundred sixty thousand, one hundred forty-two".
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