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4865243 = 291271321
BaseRepresentation
bin10010100011110011011011
3100011011212012
4102203303123
52221141433
6252140135
756232245
oct22436333
910134765
104865243
112823369
12176764b
131014656
14909095
15661848
hex4a3cdb

4865243 has 8 divisors (see below), whose sum is σ = 5076480. Its totient is φ = 4656960.

The previous prime is 4865227. The next prime is 4865257. The reversal of 4865243 is 3425684.

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 4865243 - 24 = 4865227 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4865293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3023 + ... + 4343.

It is an arithmetic number, because the mean of its divisors is an integer number (634560).

Almost surely, 24865243 is an apocalyptic number.

4865243 is a deficient number, since it is larger than the sum of its proper divisors (211237).

4865243 is a wasteful number, since it uses less digits than its factorization.

4865243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1477.

The product of its digits is 23040, while the sum is 32.

The square root of 4865243 is about 2205.7295845139. The cubic root of 4865243 is about 169.4473750595.

The spelling of 4865243 in words is "four million, eight hundred sixty-five thousand, two hundred forty-three".

Divisors: 1 29 127 1321 3683 38309 167767 4865243