Search a number
-
+
5140580 = 225416269
BaseRepresentation
bin10011100111000001100100
3100200011112212
4103213001210
52303444310
6302102552
761460054
oct23470144
910604485
105140580
1129a1215
12187aa58
1310aca83
1497b564
156b8205
hex4e7064

5140580 has 24 divisors (see below), whose sum is σ = 11060280. Its totient is φ = 2005760.

The previous prime is 5140573. The next prime is 5140589. The reversal of 5140580 is 850415.

It can be written as a sum of positive squares in 4 ways, for example, as 14884 + 5125696 = 122^2 + 2264^2 .

It is not an unprimeable number, because it can be changed into a prime (5140589) 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, 2315 + ... + 3954.

It is an arithmetic number, because the mean of its divisors is an integer number (460845).

Almost surely, 25140580 is an apocalyptic number.

It is an amenable number.

5140580 is an abundant number, since it is smaller than the sum of its proper divisors (5919700).

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

5140580 is a wasteful number, since it uses less digits than its factorization.

5140580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6319 (or 6317 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 23.

The square root of 5140580 is about 2267.2847196592. The cubic root of 5140580 is about 172.5853949519.

Adding to 5140580 its reverse (850415), we get a palindrome (5990995).

The spelling of 5140580 in words is "five million, one hundred forty thousand, five hundred eighty".

Divisors: 1 2 4 5 10 20 41 82 164 205 410 820 6269 12538 25076 31345 62690 125380 257029 514058 1028116 1285145 2570290 5140580