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5289430 = 254312301
BaseRepresentation
bin10100001011010111010110
3100221201201211
4110023113112
52323230210
6305212034
762650036
oct24132726
910851654
105289430
112a93033
12193101a
131132753
149b98c6
156e738a
hex50b5d6

5289430 has 16 divisors (see below), whose sum is σ = 9743184. Its totient is φ = 2066400.

The previous prime is 5289419. The next prime is 5289439. The reversal of 5289430 is 349825.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5289392 and 5289401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5289439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5721 + ... + 6580.

It is an arithmetic number, because the mean of its divisors is an integer number (608949).

Almost surely, 25289430 is an apocalyptic number.

5289430 is a deficient number, since it is larger than the sum of its proper divisors (4453754).

5289430 is a wasteful number, since it uses less digits than its factorization.

5289430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12351.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 5289430 is about 2299.8760836184. The cubic root of 5289430 is about 174.2353577276.

The spelling of 5289430 in words is "five million, two hundred eighty-nine thousand, four hundred thirty".

Divisors: 1 2 5 10 43 86 215 430 12301 24602 61505 123010 528943 1057886 2644715 5289430