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5214260 = 225260713
BaseRepresentation
bin10011111001000000110100
3100210220121202
4103321000310
52313324020
6303432032
762214632
oct23710064
910726552
105214260
112a41607
1218b5618
13110747c
1499a352
156cee75
hex4f9034

5214260 has 12 divisors (see below), whose sum is σ = 10949988. Its totient is φ = 2085696.

The previous prime is 5214259. The next prime is 5214269. The reversal of 5214260 is 624125.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1036324 + 4177936 = 1018^2 + 2044^2 .

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 260713 = 5214260 / (5 + 2 + 1 + 4 + 2 + 6 + 0).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5214269) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130337 + ... + 130376.

It is an arithmetic number, because the mean of its divisors is an integer number (912499).

Almost surely, 25214260 is an apocalyptic number.

It is an amenable number.

5214260 is an abundant number, since it is smaller than the sum of its proper divisors (5735728).

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

5214260 is a wasteful number, since it uses less digits than its factorization.

5214260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260722 (or 260720 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 5214260 is about 2283.4754213698. The cubic root of 5214260 is about 173.4060428028.

Adding to 5214260 its reverse (624125), we get a palindrome (5838385).

The spelling of 5214260 in words is "five million, two hundred fourteen thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 260713 521426 1042852 1303565 2607130 5214260