Base | Representation |
---|---|
bin | 1011001000111101001011 |
3 | 12111100212001 |
4 | 23020331023 |
5 | 1221422032 |
6 | 142331431 |
7 | 33551620 |
oct | 13107513 |
9 | 5440761 |
10 | 2920267 |
11 | 1715049 |
12 | b89b77 |
13 | 7b328c |
14 | 560347 |
15 | 3ca3e7 |
hex | 2c8f4b |
2920267 has 4 divisors (see below), whose sum is σ = 3337456. Its totient is φ = 2503080.
The previous prime is 2920249. The next prime is 2920273. The reversal of 2920267 is 7620292.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2920267 - 27 = 2920139 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2920207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208584 + ... + 208597.
It is an arithmetic number, because the mean of its divisors is an integer number (834364).
22920267 is an apocalyptic number.
2920267 is a deficient number, since it is larger than the sum of its proper divisors (417189).
2920267 is an equidigital number, since it uses as much as digits as its factorization.
2920267 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 417188.
The product of its (nonzero) digits is 3024, while the sum is 28.
The square root of 2920267 is about 1708.8788722434. The cubic root of 2920267 is about 142.9357463140.
The spelling of 2920267 in words is "two million, nine hundred twenty thousand, two hundred sixty-seven".
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