Base | Representation |
---|---|
bin | 111100110101111001100 |
3 | 10202021210212 |
4 | 13212233030 |
5 | 1002244201 |
6 | 110421552 |
7 | 22642316 |
oct | 7465714 |
9 | 3667725 |
10 | 1993676 |
11 | 1141973 |
12 | 8018b8 |
13 | 54a5b9 |
14 | 39c7b6 |
15 | 295abb |
hex | 1e6bcc |
1993676 has 12 divisors (see below), whose sum is σ = 3499272. Its totient is φ = 993888.
The previous prime is 1993661. The next prime is 1993679. The reversal of 1993676 is 6763991.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (1993679) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1616 + ... + 2568.
It is an arithmetic number, because the mean of its divisors is an integer number (291606).
21993676 is an apocalyptic number.
It is an amenable number.
1993676 is a deficient number, since it is larger than the sum of its proper divisors (1505596).
1993676 is a wasteful number, since it uses less digits than its factorization.
1993676 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1480 (or 1478 counting only the distinct ones).
The product of its digits is 61236, while the sum is 41.
The square root of 1993676 is about 1411.9759204746. The cubic root of 1993676 is about 125.8591690978.
The spelling of 1993676 in words is "one million, nine hundred ninety-three thousand, six hundred seventy-six".
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