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6716423 = 7959489
BaseRepresentation
bin11001100111110000000111
3110122020012102
4121213300013
53204411143
6355542315
7111042260
oct31476007
913566172
106716423
11387816a
1222ba99b
13151211c
14c6b967
158ca0b8
hex667c07

6716423 has 4 divisors (see below), whose sum is σ = 7675920. Its totient is φ = 5756928.

The previous prime is 6716417. The next prime is 6716431. The reversal of 6716423 is 3246176.

6716423 is digitally balanced in base 3, 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 a cyclic number.

It is not a de Polignac number, because 6716423 - 214 = 6700039 is a prime.

It is a super-3 number, since 3×67164233 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6716453) 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, 479738 + ... + 479751.

It is an arithmetic number, because the mean of its divisors is an integer number (1918980).

Almost surely, 26716423 is an apocalyptic number.

6716423 is a deficient number, since it is larger than the sum of its proper divisors (959497).

6716423 is an equidigital number, since it uses as much as digits as its factorization.

6716423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 959496.

The product of its digits is 6048, while the sum is 29.

The square root of 6716423 is about 2591.6062586743. The cubic root of 6716423 is about 188.6742707475.

The spelling of 6716423 in words is "six million, seven hundred sixteen thousand, four hundred twenty-three".

Divisors: 1 7 959489 6716423