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5120580 = 2235312753
BaseRepresentation
bin10011100010001001000100
3100122011010010
4103202021010
52302324310
6301430220
761344543
oct23421104
910564103
105120580
112988193
12186b370
1310a393a
1497415a
156b2320
hex4e2244

5120580 has 48 divisors (see below), whose sum is σ = 14805504. Its totient is φ = 1320960.

The previous prime is 5120573. The next prime is 5120597. The reversal of 5120580 is 850215.

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, 484 + ... + 3236.

It is an arithmetic number, because the mean of its divisors is an integer number (308448).

Almost surely, 25120580 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 5120580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7402752).

5120580 is an abundant number, since it is smaller than the sum of its proper divisors (9684924).

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

5120580 is a wasteful number, since it uses less digits than its factorization.

5120580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2796 (or 2794 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 5120580 is about 2262.8698592716. The cubic root of 5120580 is about 172.3612831449.

Adding to 5120580 its reverse (850215), we get a palindrome (5970795).

The spelling of 5120580 in words is "five million, one hundred twenty thousand, five hundred eighty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 2753 5506 8259 11012 13765 16518 27530 33036 41295 55060 82590 85343 165180 170686 256029 341372 426715 512058 853430 1024116 1280145 1706860 2560290 5120580