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6089687989 = 7112329118571
BaseRepresentation
bin1011010101111100…
…10100001110110101
3120201101211012110121
411222332110032311
544432430003424
62444135051541
7303623331250
oct55276241665
916641735417
106089687989
1126455197a0
12121b510bb1
1376083b998
1441aab8097
15259951ee4
hex16af943b5

6089687989 has 32 divisors (see below), whose sum is σ = 8195696640. Its totient is φ = 4382347200.

The previous prime is 6089687983. The next prime is 6089687999. The reversal of 6089687989 is 9897869806.

It is a happy number.

It is not a de Polignac number, because 6089687989 - 229 = 5552817077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6089687983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7927 + ... + 110644.

It is an arithmetic number, because the mean of its divisors is an integer number (256115520).

Almost surely, 26089687989 is an apocalyptic number.

It is an amenable number.

6089687989 is a deficient number, since it is larger than the sum of its proper divisors (2106008651).

6089687989 is a wasteful number, since it uses less digits than its factorization.

6089687989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118641.

The product of its (nonzero) digits is 94058496, while the sum is 70.

The square root of 6089687989 is about 78036.4529498875. The cubic root of 6089687989 is about 1826.1299552970.

The spelling of 6089687989 in words is "six billion, eighty-nine million, six hundred eighty-seven thousand, nine hundred eighty-nine".

Divisors: 1 7 11 23 29 77 161 203 253 319 667 1771 2233 4669 7337 51359 118571 829997 1304281 2727133 3438559 9129967 19089931 24069913 29998463 37824149 79086857 209989241 264769043 553607999 869955427 6089687989