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5423660 = 2251189277
BaseRepresentation
bin10100101100001000101100
3101012112212022
4110230020230
52342024120
6312125312
764046264
oct24541054
911175768
105423660
113074970
121996838
13117b888
14a127a4
15722025
hex52c22c

5423660 has 48 divisors (see below), whose sum is σ = 12610080. Its totient is φ = 1943040.

The previous prime is 5423657. The next prime is 5423669. The reversal of 5423660 is 663245.

It is not an unprimeable number, because it can be changed into a prime (5423669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19442 + ... + 19718.

It is an arithmetic number, because the mean of its divisors is an integer number (262710).

Almost surely, 25423660 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 5423660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6305040).

5423660 is an abundant number, since it is smaller than the sum of its proper divisors (7186420).

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

5423660 is a wasteful number, since it uses less digits than its factorization.

5423660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 384 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

The square root of 5423660 is about 2328.8752650153. The cubic root of 5423660 is about 175.6969215693.

The spelling of 5423660 in words is "five million, four hundred twenty-three thousand, six hundred sixty".

Divisors: 1 2 4 5 10 11 20 22 44 55 89 110 178 220 277 356 445 554 890 979 1108 1385 1780 1958 2770 3047 3916 4895 5540 6094 9790 12188 15235 19580 24653 30470 49306 60940 98612 123265 246530 271183 493060 542366 1084732 1355915 2711830 5423660