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5680188 = 2232831901
BaseRepresentation
bin10101101010110000111100
3101200120202100
4111222300330
52423231223
6321425100
766165213
oct25526074
911616670
105680188
11322a678
121a9b190
13123b577
14a7c07a
15773043
hex56ac3c

5680188 has 36 divisors (see below), whose sum is σ = 14538888. Its totient is φ = 1869600.

The previous prime is 5680187. The next prime is 5680189. The reversal of 5680188 is 8810865.

5680188 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (5680187) and next prime (5680189).

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5680187) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2038 + ... + 3938.

It is an arithmetic number, because the mean of its divisors is an integer number (403858).

Almost surely, 25680188 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 5680188, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7269444).

5680188 is an abundant number, since it is smaller than the sum of its proper divisors (8858700).

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

5680188 is a wasteful number, since it uses less digits than its factorization.

5680188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1994 (or 1989 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 36.

The square root of 5680188 is about 2383.3144987601. The cubic root of 5680188 is about 178.4243965778.

The spelling of 5680188 in words is "five million, six hundred eighty thousand, one hundred eighty-eight".

Divisors: 1 2 3 4 6 9 12 18 36 83 166 249 332 498 747 996 1494 1901 2988 3802 5703 7604 11406 17109 22812 34218 68436 157783 315566 473349 631132 946698 1420047 1893396 2840094 5680188