Base | Representation |
---|---|
bin | 1011001000111010011001 |
3 | 12111100121110 |
4 | 23020322121 |
5 | 1221420324 |
6 | 142330533 |
7 | 33551244 |
oct | 13107231 |
9 | 5440543 |
10 | 2920089 |
11 | 17149a7 |
12 | b89a49 |
13 | 7b3183 |
14 | 56025b |
15 | 3ca329 |
hex | 2c8e99 |
2920089 has 8 divisors (see below), whose sum is σ = 3909312. Its totient is φ = 1938800.
The previous prime is 2920079. The next prime is 2920109. The reversal of 2920089 is 9800292.
2920089 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2920089 - 29 = 2919577 is a prime.
It is not an unprimeable number, because it can be changed into a prime (2920019) by changing a digit.
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 in 7 ways as a sum of consecutive naturals, for example, 1062 + ... + 2639.
It is an arithmetic number, because the mean of its divisors is an integer number (488664).
22920089 is an apocalyptic number.
It is an amenable number.
2920089 is a deficient number, since it is larger than the sum of its proper divisors (989223).
2920089 is a wasteful number, since it uses less digits than its factorization.
2920089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3967.
The product of its (nonzero) digits is 2592, while the sum is 30.
The square root of 2920089 is about 1708.8267905203. The cubic root of 2920089 is about 142.9328421184.
It can be divided in two parts, 292008 and 9, that multiplied together give a cube (2628072 = 1383).
The spelling of 2920089 in words is "two million, nine hundred twenty thousand, eighty-nine".
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