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5668992 = 273271937
BaseRepresentation
bin10101101000000010000000
3101200000101200
4111220002000
52422401432
6321301200
766120450
oct25500200
911600350
105668992
11322221a
121a94800
131236444
14a77d60
1576ea7c
hex568080

5668992 has 192 divisors, whose sum is σ = 20155200. Its totient is φ = 1492992.

The previous prime is 5668963. The next prime is 5668997. The reversal of 5668992 is 2998665.

5668992 is a `hidden beast` number, since 566 + 89 + 9 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (5668997) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153198 + ... + 153234.

It is an arithmetic number, because the mean of its divisors is an integer number (104975).

Almost surely, 25668992 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5668992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10077600).

5668992 is an abundant number, since it is smaller than the sum of its proper divisors (14486208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5668992 is a wasteful number, since it uses less digits than its factorization.

5668992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83 (or 68 counting only the distinct ones).

The product of its digits is 233280, while the sum is 45.

The square root of 5668992 is about 2380.9645104453. The cubic root of 5668992 is about 178.3070909843.

The spelling of 5668992 in words is "five million, six hundred sixty-eight thousand, nine hundred ninety-two".