Base | Representation |
---|---|
bin | 100010001111001110010 |
3 | 2002222222002 |
4 | 10101321302 |
5 | 241400111 |
6 | 40014002 |
7 | 12351602 |
oct | 4217162 |
9 | 2088862 |
10 | 1121906 |
11 | 6a69a5 |
12 | 461302 |
13 | 303866 |
14 | 212c02 |
15 | 17263b |
hex | 111e72 |
1121906 has 8 divisors (see below), whose sum is σ = 1693440. Its totient is φ = 557428.
The previous prime is 1121899. The next prime is 1121933. The reversal of 1121906 is 6091211.
1121906 is nontrivially palindromic in base 3.
It is a sphenic number, since it is the product of 3 distinct primes.
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, 1346 + ... + 2013.
It is an arithmetic number, because the mean of its divisors is an integer number (211680).
21121906 is an apocalyptic number.
1121906 is a deficient number, since it is larger than the sum of its proper divisors (571534).
1121906 is a wasteful number, since it uses less digits than its factorization.
1121906 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3528.
The product of its (nonzero) digits is 108, while the sum is 20.
The square root of 1121906 is about 1059.2006419938. The cubic root of 1121906 is about 103.9087587330.
The spelling of 1121906 in words is "one million, one hundred twenty-one thousand, nine hundred six".
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