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5668719 = 37269939
BaseRepresentation
bin10101100111111101101111
3101200000000120
4111213331233
52422344334
6321300023
766116610
oct25477557
911600016
105668719
113221aa1
121a94613
131236294
14a77c07
1576e949
hex567f6f

5668719 has 8 divisors (see below), whose sum is σ = 8638080. Its totient is φ = 3239256.

The previous prime is 5668699. The next prime is 5668727. The reversal of 5668719 is 9178665.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5668719 - 25 = 5668687 is a prime.

It is a super-2 number, since 2×56687192 = 64268750201922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5668759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134949 + ... + 134990.

It is an arithmetic number, because the mean of its divisors is an integer number (1079760).

Almost surely, 25668719 is an apocalyptic number.

5668719 is a deficient number, since it is larger than the sum of its proper divisors (2969361).

5668719 is a wasteful number, since it uses less digits than its factorization.

5668719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269949.

The product of its digits is 90720, while the sum is 42.

The square root of 5668719 is about 2380.9071800471. The cubic root of 5668719 is about 178.3042287107.

The spelling of 5668719 in words is "five million, six hundred sixty-eight thousand, seven hundred nineteen".

Divisors: 1 3 7 21 269939 809817 1889573 5668719