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5668417 = 22724971
BaseRepresentation
bin10101100111111001000001
3101122222121101
4111213321001
52422342132
6321254401
766115666
oct25477101
911588541
105668417
113221847
121a94401
1312360c1
14a77a6d
1576e7e7
hex567e41

5668417 has 4 divisors (see below), whose sum is σ = 5693616. Its totient is φ = 5643220.

The previous prime is 5668387. The next prime is 5668433. The reversal of 5668417 is 7148665.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7148665 = 51429733.

It is a de Polignac number, because none of the positive numbers 2k-5668417 is a prime.

It is a Duffinian number.

5668417 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5668447) 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, 12259 + ... + 12712.

It is an arithmetic number, because the mean of its divisors is an integer number (1423404).

Almost surely, 25668417 is an apocalyptic number.

It is an amenable number.

5668417 is a deficient number, since it is larger than the sum of its proper divisors (25199).

5668417 is a wasteful number, since it uses less digits than its factorization.

5668417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25198.

The product of its digits is 40320, while the sum is 37.

The square root of 5668417 is about 2380.8437579984. The cubic root of 5668417 is about 178.3010622791.

The spelling of 5668417 in words is "five million, six hundred sixty-eight thousand, four hundred seventeen".

Divisors: 1 227 24971 5668417