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5186542884 = 2235238111019
BaseRepresentation
bin1001101010010010…
…00101110100100100
3111101110101200021220
410311021011310210
541110223333014
62214353340340
7242345613165
oct46511056444
914343350256
105186542884
112221739486
121008b676b0
136486b38b3
14372b7d76c
152055036a9
hex135245d24

5186542884 has 48 divisors (see below), whose sum is σ = 12151937280. Its totient is φ = 1721723040.

The previous prime is 5186542883. The next prime is 5186542897. The reversal of 5186542884 is 4882456815.

It is not an unprimeable number, because it can be changed into a prime (5186542883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5089327 + ... + 5090345.

It is an arithmetic number, because the mean of its divisors is an integer number (253165360).

Almost surely, 25186542884 is an apocalyptic number.

It is an amenable number.

5186542884 is an abundant number, since it is smaller than the sum of its proper divisors (6965394396).

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

5186542884 is a wasteful number, since it uses less digits than its factorization.

5186542884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2360 (or 2358 counting only the distinct ones).

The product of its digits is 2457600, while the sum is 51.

The square root of 5186542884 is about 72017.6567516606. The cubic root of 5186542884 is about 1730.9824221665.

It can be divided in two parts, 51865 and 42884, that added together give a palindrome (94749).

The spelling of 5186542884 in words is "five billion, one hundred eighty-six million, five hundred forty-two thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 12 523 811 1019 1046 1569 1622 2038 2092 2433 3057 3138 3244 4076 4866 6114 6276 9732 12228 424153 532937 826409 848306 1065874 1272459 1598811 1652818 1696612 2131748 2479227 2544918 3197622 3305636 4958454 5089836 6395244 9916908 432211907 864423814 1296635721 1728847628 2593271442 5186542884