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84094200489 = 31371121325037
BaseRepresentation
bin100111001010001100…
…1111010101010101001
322001001200002000020010
41032110121322222221
52334211103403424
6102344330322133
76034634624115
oct1162431725251
9261050060203
1084094200489
1132733a90552
121436ab89349
137c12419360
1440da810745
1522c2b50229
hex139467aaa9

84094200489 has 32 divisors (see below), whose sum is σ = 122557204224. Its totient is φ = 50977301760.

The previous prime is 84094200467. The next prime is 84094200503. The reversal of 84094200489 is 98400249048.

It is not a de Polignac number, because 84094200489 - 212 = 84094196393 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84094200689) 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, 3346279 + ... + 3371315.

It is an arithmetic number, because the mean of its divisors is an integer number (3829912632).

Almost surely, 284094200489 is an apocalyptic number.

It is an amenable number.

84094200489 is a deficient number, since it is larger than the sum of its proper divisors (38463003735).

84094200489 is a wasteful number, since it uses less digits than its factorization.

84094200489 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26337.

The product of its (nonzero) digits is 663552, while the sum is 48.

The spelling of 84094200489 in words is "eighty-four billion, ninety-four million, two hundred thousand, four hundred eighty-nine".

Divisors: 1 3 13 39 71 213 923 1213 2769 3639 15769 25037 47307 75111 86123 258369 325481 976443 1119599 1777627 3358797 5332881 23109151 30369881 69327453 91109643 394808453 1184425359 2156261551 6468784653 28031400163 84094200489