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5280807 = 37251467
BaseRepresentation
bin10100001001010000100111
3100221021220110
4110021100213
52322441212
6305104103
762612640
oct24112047
910837813
105280807
112a87604
121928033
13112b84c
149b66c7
156e4a3c
hex509427

5280807 has 8 divisors (see below), whose sum is σ = 8046976. Its totient is φ = 3017592.

The previous prime is 5280799. The next prime is 5280809. The reversal of 5280807 is 7080825.

5280807 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5280807 - 23 = 5280799 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5280809) 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, 125713 + ... + 125754.

It is an arithmetic number, because the mean of its divisors is an integer number (1005872).

Almost surely, 25280807 is an apocalyptic number.

5280807 is a deficient number, since it is larger than the sum of its proper divisors (2766169).

5280807 is a wasteful number, since it uses less digits than its factorization.

5280807 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251477.

The product of its (nonzero) digits is 4480, while the sum is 30.

The square root of 5280807 is about 2298.0006527414. Note that the first 3 decimals coincide. The cubic root of 5280807 is about 174.1406248567.

The spelling of 5280807 in words is "five million, two hundred eighty thousand, eight hundred seven".

Divisors: 1 3 7 21 251467 754401 1760269 5280807