Base | Representation |
---|---|
bin | 111101000011101100011 |
3 | 10202122111110 |
4 | 13220131203 |
5 | 1003010424 |
6 | 110514403 |
7 | 23002026 |
oct | 7503543 |
9 | 3678443 |
10 | 2000739 |
11 | 1147204 |
12 | 805a03 |
13 | 550890 |
14 | 3a11bd |
15 | 297c29 |
hex | 1e8763 |
2000739 has 24 divisors (see below), whose sum is σ = 3024112. Its totient is φ = 1169280.
The previous prime is 2000731. The next prime is 2000753. The reversal of 2000739 is 9370002.
It is not a de Polignac number, because 2000739 - 23 = 2000731 is a prime.
It is a super-4 number, since 4×20007394 (a number of 26 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2000731) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32769 + ... + 32829.
22000739 is an apocalyptic number.
2000739 is a gapful number since it is divisible by the number (29) formed by its first and last digit.
2000739 is a deficient number, since it is larger than the sum of its proper divisors (1023373).
2000739 is a wasteful number, since it uses less digits than its factorization.
2000739 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 135 (or 106 counting only the distinct ones).
The product of its (nonzero) digits is 378, while the sum is 21.
The square root of 2000739 is about 1414.4748141978. The cubic root of 2000739 is about 126.0076211062.
The spelling of 2000739 in words is "two million, seven hundred thirty-nine", and thus it is an aban number.
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