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7242267 = 32414089
BaseRepresentation
bin11011101000001000011011
3111121221112010
4123220020123
53323223032
6415121003
7115362324
oct33501033
914557463
107242267
1140a724a
122513163
131667586
14d6744b
15980ccc
hex6e821b

7242267 has 4 divisors (see below), whose sum is σ = 9656360. Its totient is φ = 4828176.

The previous prime is 7242259. The next prime is 7242271. The reversal of 7242267 is 7622427.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 7242267 - 23 = 7242259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7242247) 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, 1207042 + ... + 1207047.

It is an arithmetic number, because the mean of its divisors is an integer number (2414090).

Almost surely, 27242267 is an apocalyptic number.

7242267 is a deficient number, since it is larger than the sum of its proper divisors (2414093).

7242267 is a wasteful number, since it uses less digits than its factorization.

7242267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414092.

The product of its digits is 9408, while the sum is 30.

The square root of 7242267 is about 2691.1460384007. The cubic root of 7242267 is about 193.4749949327.

The spelling of 7242267 in words is "seven million, two hundred forty-two thousand, two hundred sixty-seven".

Divisors: 1 3 2414089 7242267