Base | Representation |
---|---|
bin | 111111110001000010100 |
3 | 10221011020121 |
4 | 13332020110 |
5 | 1013330432 |
6 | 112441324 |
7 | 23521546 |
oct | 7761024 |
9 | 3834217 |
10 | 2089492 |
11 | 11a7959 |
12 | 849244 |
13 | 5820b2 |
14 | 3c5696 |
15 | 2b4197 |
hex | 1fe214 |
2089492 has 6 divisors (see below), whose sum is σ = 3656618. Its totient is φ = 1044744.
The previous prime is 2089489. The next prime is 2089511. The reversal of 2089492 is 2949802.
It can be written as a sum of positive squares in only one way, i.e., 2085136 + 4356 = 1444^2 + 66^2 .
It is a congruent number.
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 as a sum of consecutive naturals, namely, 261183 + ... + 261190.
22089492 is an apocalyptic number.
It is an amenable number.
2089492 is a deficient number, since it is larger than the sum of its proper divisors (1567126).
2089492 is a wasteful number, since it uses less digits than its factorization.
2089492 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 522377 (or 522375 counting only the distinct ones).
The product of its (nonzero) digits is 10368, while the sum is 34.
The square root of 2089492 is about 1445.5075233287. The cubic root of 2089492 is about 127.8439667723.
The spelling of 2089492 in words is "two million, eighty-nine thousand, four hundred ninety-two".
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