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5881205 = 51129721
BaseRepresentation
bin10110011011110101110101
3102001210111102
4112123311311
53001144310
6330015445
7100663241
oct26336565
912053442
105881205
113357700
121b77585
1312abc05
14ad1421
157b28a5
hex59bd75

5881205 has 12 divisors (see below), whose sum is σ = 7758156. Its totient is φ = 4276800.

The previous prime is 5881189. The next prime is 5881217. The reversal of 5881205 is 5021885.

It can be written as a sum of positive squares in 2 ways, for example, as 894916 + 4986289 = 946^2 + 2233^2 .

It is not a de Polignac number, because 5881205 - 24 = 5881189 is a prime.

It is an Ulam number.

It is a Duffinian number.

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, 4256 + ... + 5465.

It is an arithmetic number, because the mean of its divisors is an integer number (646513).

Almost surely, 25881205 is an apocalyptic number.

5881205 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5881205 is a deficient number, since it is larger than the sum of its proper divisors (1876951).

5881205 is a wasteful number, since it uses less digits than its factorization.

5881205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9748 (or 9737 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 29.

The square root of 5881205 is about 2425.1195846803. The cubic root of 5881205 is about 180.5048072323.

The spelling of 5881205 in words is "five million, eight hundred eighty-one thousand, two hundred five".

Divisors: 1 5 11 55 121 605 9721 48605 106931 534655 1176241 5881205