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4262993 = 7608999
BaseRepresentation
bin10000010000110001010001
322000120201122
4100100301101
52042403433
6231212025
751143360
oct20206121
98016648
104262993
112451939
121517015
13b634a7
147cd7d7
15593198
hex410c51

4262993 has 4 divisors (see below), whose sum is σ = 4872000. Its totient is φ = 3653988.

The previous prime is 4262983. The next prime is 4263001. The reversal of 4262993 is 3992624.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4262993 - 212 = 4258897 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4262933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 304493 + ... + 304506.

It is an arithmetic number, because the mean of its divisors is an integer number (1218000).

Almost surely, 24262993 is an apocalyptic number.

It is an amenable number.

4262993 is a deficient number, since it is larger than the sum of its proper divisors (609007).

4262993 is an equidigital number, since it uses as much as digits as its factorization.

4262993 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609006.

The product of its digits is 23328, while the sum is 35.

The square root of 4262993 is about 2064.7016733659. The cubic root of 4262993 is about 162.1454898848.

The spelling of 4262993 in words is "four million, two hundred sixty-two thousand, nine hundred ninety-three".

Divisors: 1 7 608999 4262993