Base | Representation |
---|---|
bin | 1001010001000100111111 |
3 | 11120102022010 |
4 | 21101010333 |
5 | 1110213442 |
6 | 124022303 |
7 | 26435232 |
oct | 11210477 |
9 | 4512263 |
10 | 2429247 |
11 | 140a147 |
12 | 991993 |
13 | 670932 |
14 | 473419 |
15 | 32eb9c |
hex | 25113f |
2429247 has 4 divisors (see below), whose sum is σ = 3239000. Its totient is φ = 1619496.
The previous prime is 2429239. The next prime is 2429257. The reversal of 2429247 is 7429242.
2429247 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 2429247 - 23 = 2429239 is a prime.
It is a D-number.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2429257) 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 3 ways as a sum of consecutive naturals, for example, 404872 + ... + 404877.
It is an arithmetic number, because the mean of its divisors is an integer number (809750).
22429247 is an apocalyptic number.
2429247 is a deficient number, since it is larger than the sum of its proper divisors (809753).
2429247 is an equidigital number, since it uses as much as digits as its factorization.
2429247 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 809752.
The product of its digits is 8064, while the sum is 30.
The square root of 2429247 is about 1558.6041832358. The cubic root of 2429247 is about 134.4282541400.
The spelling of 2429247 in words is "two million, four hundred twenty-nine thousand, two hundred forty-seven".
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