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5881887 = 3211195359
BaseRepresentation
bin10110011100000000011111
3102001211102200
4112130000133
53001210022
6330022543
7100665234
oct26340037
912054380
105881887
113358170
121b77a53
1312ac30b
14ad178b
157b2bac
hex59c01f

5881887 has 48 divisors (see below), whose sum is σ = 10108800. Its totient is φ = 3257280.

The previous prime is 5881879. The next prime is 5881913. The reversal of 5881887 is 7881885.

It is a happy number.

It is not a de Polignac number, because 5881887 - 23 = 5881879 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5881807) 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 47 ways as a sum of consecutive naturals, for example, 99664 + ... + 99722.

It is an arithmetic number, because the mean of its divisors is an integer number (210600).

Almost surely, 25881887 is an apocalyptic number.

5881887 is a gapful number since it is divisible by the number (57) formed by its first and last digit.

5881887 is a deficient number, since it is larger than the sum of its proper divisors (4226913).

5881887 is a wasteful number, since it uses less digits than its factorization.

5881887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148 (or 145 counting only the distinct ones).

The product of its digits is 143360, while the sum is 45.

The square root of 5881887 is about 2425.2601922268. The cubic root of 5881887 is about 180.5117842333.

The spelling of 5881887 in words is "five million, eight hundred eighty-one thousand, eight hundred eighty-seven".

Divisors: 1 3 9 11 19 33 53 57 59 99 159 171 177 209 477 531 583 627 649 1007 1121 1749 1881 1947 3021 3127 3363 5247 5841 9063 9381 10089 11077 12331 28143 33231 34397 36993 59413 99693 103191 110979 178239 309573 534717 653543 1960629 5881887