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5680688 = 241331881
BaseRepresentation
bin10101101010111000110000
3101200121102212
4111222320300
52423240223
6321431252
766166526
oct25527060
911617385
105680688
11322aa92
121a9b528
13123b870
14a7c316
15773278
hex56ae30

5680688 has 40 divisors (see below), whose sum is σ = 12249216. Its totient is φ = 2534400.

The previous prime is 5680681. The next prime is 5680691. The reversal of 5680688 is 8860865.

It is not an unprimeable number, because it can be changed into a prime (5680681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6008 + ... + 6888.

Almost surely, 25680688 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 5680688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6124608).

5680688 is an abundant number, since it is smaller than the sum of its proper divisors (6568528).

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

5680688 is a wasteful number, since it uses less digits than its factorization.

5680688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 933 (or 927 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 41.

The square root of 5680688 is about 2383.4193923857. The cubic root of 5680688 is about 178.4296317085.

The spelling of 5680688 in words is "five million, six hundred eighty thousand, six hundred eighty-eight".

Divisors: 1 2 4 8 13 16 26 31 52 62 104 124 208 248 403 496 806 881 1612 1762 3224 3524 6448 7048 11453 14096 22906 27311 45812 54622 91624 109244 183248 218488 355043 436976 710086 1420172 2840344 5680688