Search a number
-
+
480897 = 351979
BaseRepresentation
bin1110101011010000001
3220102200000
41311122001
5110342042
614150213
74042014
oct1653201
9812600
10480897
112a933a
121b2369
1313ab71
14c737b
159774c
hex75681

480897 has 12 divisors (see below), whose sum is σ = 720720. Its totient is φ = 320436.

The previous prime is 480881. The next prime is 480911. The reversal of 480897 is 798084.

It is not a de Polignac number, because 480897 - 24 = 480881 is a prime.

It is a super-3 number, since 3×4808973 = 333639497276082819, which contains 333 as substring.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 480897.

It is not an unprimeable number, because it can be changed into a prime (480827) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 747 + ... + 1232.

It is an arithmetic number, because the mean of its divisors is an integer number (60060).

2480897 is an apocalyptic number.

It is an amenable number.

480897 is a deficient number, since it is larger than the sum of its proper divisors (239823).

480897 is an equidigital number, since it uses as much as digits as its factorization.

480897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994 (or 1982 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 36.

The square root of 480897 is about 693.4673748634. The cubic root of 480897 is about 78.3460951996.

Adding to 480897 its product of nonzero digits (16128), we get a square (497025 = 7052).

The spelling of 480897 in words is "four hundred eighty thousand, eight hundred ninety-seven".

Divisors: 1 3 9 27 81 243 1979 5937 17811 53433 160299 480897