Base | Representation |
---|---|
bin | 10011101101110… |
… | …00110011010110 |
3 | 102112012100100110 |
4 | 21312320303112 |
5 | 314314232012 |
6 | 24224423450 |
7 | 4045510203 |
oct | 1166706326 |
9 | 375170313 |
10 | 165383382 |
11 | 85399a8a |
12 | 47477b86 |
13 | 28356bb8 |
14 | 17d70caa |
15 | e7bc73c |
hex | 9db8cd6 |
165383382 has 16 divisors (see below), whose sum is σ = 331430400. Its totient is φ = 55017192.
The previous prime is 165383341. The next prime is 165383399. The reversal of 165383382 is 283383561.
It is a self number, because there is not a number n which added to its sum of digits gives 165383382.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24382 + ... + 30417.
It is an arithmetic number, because the mean of its divisors is an integer number (20714400).
Almost surely, 2165383382 is an apocalyptic number.
165383382 is an abundant number, since it is smaller than the sum of its proper divisors (166047018).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
165383382 is a wasteful number, since it uses less digits than its factorization.
165383382 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 55307.
The product of its digits is 103680, while the sum is 39.
The square root of 165383382 is about 12860.1470442604. The cubic root of 165383382 is about 548.9051299070.
The spelling of 165383382 in words is "one hundred sixty-five million, three hundred eighty-three thousand, three hundred eighty-two".
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