Base | Representation |
---|---|
bin | 111001001000011010010 |
3 | 10112010000101 |
4 | 13021003102 |
5 | 434401312 |
6 | 104043014 |
7 | 21624652 |
oct | 7110322 |
9 | 3463011 |
10 | 1872082 |
11 | 1069583 |
12 | 76346a |
13 | 507154 |
14 | 36a362 |
15 | 26ea57 |
hex | 1c90d2 |
1872082 has 8 divisors (see below), whose sum is σ = 2814156. Its totient is φ = 934032.
The previous prime is 1872049. The next prime is 1872097. The reversal of 1872082 is 2802781.
It can be written as a sum of positive squares in 2 ways, for example, as 1590121 + 281961 = 1261^2 + 531^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a self number, because there is not a number n which added to its sum of digits gives 1872082.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 828 + ... + 2104.
21872082 is an apocalyptic number.
1872082 is a deficient number, since it is larger than the sum of its proper divisors (942074).
1872082 is a wasteful number, since it uses less digits than its factorization.
1872082 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2012.
The product of its (nonzero) digits is 1792, while the sum is 28.
The square root of 1872082 is about 1368.2404759398. The cubic root of 1872082 is about 123.2466024433.
The spelling of 1872082 in words is "one million, eight hundred seventy-two thousand, eighty-two".
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