Base | Representation |
---|---|
bin | 10100000100101… |
… | …01011000110100 |
3 | 102201211210111101 |
4 | 22002111120310 |
5 | 321101242202 |
6 | 24413015444 |
7 | 4113145414 |
oct | 1202253064 |
9 | 381753441 |
10 | 168384052 |
11 | 87059481 |
12 | 48484584 |
13 | 28b67945 |
14 | 18512644 |
15 | ebb1887 |
hex | a095634 |
168384052 has 12 divisors (see below), whose sum is σ = 295066660. Its totient is φ = 84079296.
The previous prime is 168384017. The next prime is 168384059. The reversal of 168384052 is 250483861.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 70492816 + 97891236 = 8396^2 + 9894^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (168384059) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24777 + ... + 30832.
Almost surely, 2168384052 is an apocalyptic number.
It is an amenable number.
168384052 is a deficient number, since it is larger than the sum of its proper divisors (126682608).
168384052 is a wasteful number, since it uses less digits than its factorization.
168384052 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56370 (or 56368 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 37.
The square root of 168384052 is about 12976.2880670861. The cubic root of 168384052 is about 552.2049797090.
The spelling of 168384052 in words is "one hundred sixty-eight million, three hundred eighty-four thousand, fifty-two".
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