Base | Representation |
---|---|
bin | 111101000011101100110 |
3 | 10202122111120 |
4 | 13220131212 |
5 | 1003010432 |
6 | 110514410 |
7 | 23002032 |
oct | 7503546 |
9 | 3678446 |
10 | 2000742 |
11 | 1147207 |
12 | 805a06 |
13 | 550893 |
14 | 3a11c2 |
15 | 297c2c |
hex | 1e8766 |
2000742 has 8 divisors (see below), whose sum is σ = 4001496. Its totient is φ = 666912.
The previous prime is 2000731. The next prime is 2000753. The reversal of 2000742 is 2470002.
It is an interprime number because it is at equal distance from previous prime (2000731) and next prime (2000753).
It is a sphenic number, since it is the product of 3 distinct primes.
2000742 is an admirable number.
It is a congruent number.
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, 166723 + ... + 166734.
It is an arithmetic number, because the mean of its divisors is an integer number (500187).
22000742 is an apocalyptic number.
2000742 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2000742 is a wasteful number, since it uses less digits than its factorization.
2000742 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 333462.
The product of its (nonzero) digits is 112, while the sum is 15.
The square root of 2000742 is about 1414.4758746617. The cubic root of 2000742 is about 126.0076840867.
Adding to 2000742 its reverse (2470002), we get a palindrome (4470744).
The spelling of 2000742 in words is "two million, seven hundred forty-two", and thus it is an aban number.
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