Base | Representation |
---|---|
bin | 111101001111… |
… | …011001011101 |
3 | 1010012121202011 |
4 | 331033121131 |
5 | 13102210403 |
6 | 1332031221 |
7 | 253312144 |
oct | 75173135 |
9 | 33177664 |
10 | 16053853 |
11 | 9075552 |
12 | 5462511 |
13 | 343122a |
14 | 21bc75b |
15 | 1621a6d |
hex | f4f65d |
16053853 has 4 divisors (see below), whose sum is σ = 16070428. Its totient is φ = 16037280.
The previous prime is 16053833. The next prime is 16053901. The reversal of 16053853 is 35835061.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35835061 = 163 ⋅219847.
It can be written as a sum of positive squares in 2 ways, for example, as 14303524 + 1750329 = 3782^2 + 1323^2 .
It is a cyclic number.
It is not a de Polignac number, because 16053853 - 29 = 16053341 is a prime.
It is a super-2 number, since 2×160538532 = 515452392291218, 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 (16053833) 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, 6738 + ... + 8803.
It is an arithmetic number, because the mean of its divisors is an integer number (4017607).
Almost surely, 216053853 is an apocalyptic number.
It is an amenable number.
16053853 is a deficient number, since it is larger than the sum of its proper divisors (16575).
16053853 is a wasteful number, since it uses less digits than its factorization.
16053853 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16574.
The product of its (nonzero) digits is 10800, while the sum is 31.
The square root of 16053853 is about 4006.7259701657. The cubic root of 16053853 is about 252.2666039218.
The spelling of 16053853 in words is "sixteen million, fifty-three thousand, eight hundred fifty-three".
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