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4880565 = 325108457
BaseRepresentation
bin10010100111100010110101
3100011221212200
4102213202311
52222134230
6252335113
756325024
oct22474265
910157780
104880565
112833928
121774499
13101b611
149108bb
15666160
hex4a78b5

4880565 has 12 divisors (see below), whose sum is σ = 8459724. Its totient is φ = 2602944.

The previous prime is 4880537. The next prime is 4880573. The reversal of 4880565 is 5650884.

It is a happy number.

4880565 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3122289 + 1758276 = 1767^2 + 1326^2 .

It is not a de Polignac number, because 4880565 - 27 = 4880437 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54184 + ... + 54273.

It is an arithmetic number, because the mean of its divisors is an integer number (704977).

Almost surely, 24880565 is an apocalyptic number.

4880565 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4880565 is a deficient number, since it is larger than the sum of its proper divisors (3579159).

4880565 is a wasteful number, since it uses less digits than its factorization.

4880565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108468 (or 108465 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 4880565 is about 2209.2000814775. The cubic root of 4880565 is about 169.6250675871.

It can be divided in two parts, 4880 and 565, that added together give a palindrome (5445).

The spelling of 4880565 in words is "four million, eight hundred eighty thousand, five hundred sixty-five".

Divisors: 1 3 5 9 15 45 108457 325371 542285 976113 1626855 4880565