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5130580 = 2257132819
BaseRepresentation
bin10011100100100101010100
3100122122211111
4103210211110
52303134310
6301544404
761415650
oct23444524
910578744
105130580
112994754
121875104
1310a8360
14977a60
156b528a
hex4e4954

5130580 has 48 divisors (see below), whose sum is σ = 13265280. Its totient is φ = 1623168.

The previous prime is 5130577. The next prime is 5130607. The reversal of 5130580 is 850315.

It is a super-3 number, since 3×51305803 (a number of 21 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411 + ... + 3229.

It is an arithmetic number, because the mean of its divisors is an integer number (276360).

Almost surely, 25130580 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 5130580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6632640).

5130580 is an abundant number, since it is smaller than the sum of its proper divisors (8134700).

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

5130580 is a wasteful number, since it uses less digits than its factorization.

5130580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2848 (or 2846 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 5130580 is about 2265.0783650903. The cubic root of 5130580 is about 172.4734118511.

Adding to 5130580 its reverse (850315), we get a palindrome (5980895).

The spelling of 5130580 in words is "five million, one hundred thirty thousand, five hundred eighty".

Divisors: 1 2 4 5 7 10 13 14 20 26 28 35 52 65 70 91 130 140 182 260 364 455 910 1820 2819 5638 11276 14095 19733 28190 36647 39466 56380 73294 78932 98665 146588 183235 197330 256529 366470 394660 513058 732940 1026116 1282645 2565290 5130580