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5481258 = 234571999
BaseRepresentation
bin10100111010001100101010
3101022110212120
4110322030222
52400400013
6313252110
764406226
oct24721452
911273776
105481258
113104172
121a04036
13119bb63
14a29786
15734123
hex53a32a

5481258 has 16 divisors (see below), whose sum is σ = 10992000. Its totient is φ = 1822176.

The previous prime is 5481251. The next prime is 5481299. The reversal of 5481258 is 8521845.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5481251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1743 + ... + 3741.

It is an arithmetic number, because the mean of its divisors is an integer number (687000).

Almost surely, 25481258 is an apocalyptic number.

5481258 is an abundant number, since it is smaller than the sum of its proper divisors (5510742).

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

5481258 is a wasteful number, since it uses less digits than its factorization.

5481258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2461.

The product of its digits is 12800, while the sum is 33.

The square root of 5481258 is about 2341.2086622085. The cubic root of 5481258 is about 176.3166861984.

The spelling of 5481258 in words is "five million, four hundred eighty-one thousand, two hundred fifty-eight".

Divisors: 1 2 3 6 457 914 1371 1999 2742 3998 5997 11994 913543 1827086 2740629 5481258