Base | Representation |
---|---|
bin | 11110010101001011010 |
3 | 1212111100110 |
4 | 3302221122 |
5 | 223301012 |
6 | 33145150 |
7 | 11306421 |
oct | 3625132 |
9 | 1774313 |
10 | 993882 |
11 | 61979a |
12 | 3bb1b6 |
13 | 28a4c6 |
14 | 1bc2b8 |
15 | 14973c |
hex | f2a5a |
993882 has 16 divisors (see below), whose sum is σ = 2002752. Its totient is φ = 328800.
The previous prime is 993869. The next prime is 993887. The reversal of 993882 is 288399.
It is a self number, because there is not a number n which added to its sum of digits gives 993882.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 993882.
It is not an unprimeable number, because it can be changed into a prime (993887) by changing a digit.
993882 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
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 7 ways as a sum of consecutive naturals, for example, 358 + ... + 1454.
It is an arithmetic number, because the mean of its divisors is an integer number (125172).
2993882 is an apocalyptic number.
993882 is an abundant number, since it is smaller than the sum of its proper divisors (1008870).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
993882 is a wasteful number, since it uses less digits than its factorization.
993882 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1253.
The product of its digits is 31104, while the sum is 39.
The square root of 993882 is about 996.9363068923. The cubic root of 993882 is about 99.7956493593.
It can be divided in two parts, 993 and 882, that multiplied together give a triangular number (875826 = T1323).
The spelling of 993882 in words is "nine hundred ninety-three thousand, eight hundred eighty-two".
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