Base | Representation |
---|---|
bin | 1001000111010000001010 |
3 | 11111101002120 |
4 | 21013100022 |
5 | 1102422002 |
6 | 123112110 |
7 | 26210010 |
oct | 11072012 |
9 | 4441076 |
10 | 2389002 |
11 | 1391990 |
12 | 972636 |
13 | 658515 |
14 | 4628b0 |
15 | 322cbc |
hex | 24740a |
2389002 has 32 divisors (see below), whose sum is σ = 5958144. Its totient is φ = 620400.
The previous prime is 2389001. The next prime is 2389021. The reversal of 2389002 is 2009832.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2389001) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2124 + ... + 3047.
It is an arithmetic number, because the mean of its divisors is an integer number (186192).
22389002 is an apocalyptic number.
2389002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
2389002 is an abundant number, since it is smaller than the sum of its proper divisors (3569142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2389002 is a wasteful number, since it uses less digits than its factorization.
2389002 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5194.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 2389002 is about 1545.6396734039. The cubic root of 2389002 is about 133.6817650607.
The spelling of 2389002 in words is "two million, three hundred eighty-nine thousand, two".
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