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500130160 = 24519893697
BaseRepresentation
bin11101110011110…
…110000101110000
31021212002020121021
4131303312011300
52011013131120
6121343305224
715252015265
oct3563660560
91255066537
10500130160
11237346212
1211b5ab214
137c7cc40a
144a5cb26c
152dd91aaa
hex1dcf6170

500130160 has 80 divisors (see below), whose sum is σ = 1238090400. Its totient is φ = 187342848.

The previous prime is 500130139. The next prime is 500130167. The reversal of 500130160 is 61031005.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500130167) 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, 133432 + ... + 137128.

It is an arithmetic number, because the mean of its divisors is an integer number (15476130).

Almost surely, 2500130160 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 500130160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (619045200).

500130160 is an abundant number, since it is smaller than the sum of its proper divisors (737960240).

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

500130160 is a wasteful number, since it uses less digits than its factorization.

500130160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3818 (or 3812 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 500130160 is about 22363.5900516889. The cubic root of 500130160 is about 793.7693920490.

Adding to 500130160 its reverse (61031005), we get a palindrome (561161165).

The spelling of 500130160 in words is "five hundred million, one hundred thirty thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 19 20 38 40 76 80 89 95 152 178 190 304 356 380 445 712 760 890 1424 1520 1691 1780 3382 3560 3697 6764 7120 7394 8455 13528 14788 16910 18485 27056 29576 33820 36970 59152 67640 70243 73940 135280 140486 147880 280972 295760 329033 351215 561944 658066 702430 1123888 1316132 1404860 1645165 2632264 2809720 3290330 5264528 5619440 6251627 6580660 12503254 13161320 25006508 26322640 31258135 50013016 62516270 100026032 125032540 250065080 500130160