Base | Representation |
---|---|
bin | 111111100010010001100 |
3 | 10220202212121 |
4 | 13330102030 |
5 | 1013110212 |
6 | 112342324 |
7 | 23460526 |
oct | 7742214 |
9 | 3822777 |
10 | 2081932 |
11 | 11a2206 |
12 | 8449a4 |
13 | 57b818 |
14 | 3c2a16 |
15 | 2b1d07 |
hex | 1fc48c |
2081932 has 12 divisors (see below), whose sum is σ = 3658480. Its totient is φ = 1036656.
The previous prime is 2081927. The next prime is 2081969. The reversal of 2081932 is 2391802.
It is a super-3 number, since 3×20819323 = 27072033339555568704, which contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2081897 and 2081906.
It is an unprimeable 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 3 ways as a sum of consecutive naturals, for example, 169 + ... + 2047.
22081932 is an apocalyptic number.
It is an amenable number.
2081932 is a deficient number, since it is larger than the sum of its proper divisors (1576548).
2081932 is a wasteful number, since it uses less digits than its factorization.
2081932 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2160 (or 2158 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 25.
The square root of 2081932 is about 1442.8901552093. The cubic root of 2081932 is about 127.6895961772.
It can be divided in two parts, 208 and 1932, that multiplied together give a triangular number (401856 = T896).
The spelling of 2081932 in words is "two million, eighty-one thousand, nine hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •