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4938490089 = 3213172197687
BaseRepresentation
bin1001001100101101…
…10110000011101001
3110202011122021211100
410212112312003221
540103223140324
62134012552013
7233244321201
oct44626660351
913664567740
104938490089
112104715775
12b59a82609
136091a35b0
1434bc4d401
151dd8564c9
hex1265b60e9

4938490089 has 72 divisors (see below), whose sum is σ = 8591186240. Its totient is φ = 2709407232.

The previous prime is 4938490043. The next prime is 4938490133. The reversal of 4938490089 is 9800948394.

4938490089 is a `hidden beast` number, since 49 + 38 + 490 + 0 + 89 = 666.

It is not a de Polignac number, because 4938490089 - 220 = 4937441513 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4938490489) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 638604 + ... + 646290.

Almost surely, 24938490089 is an apocalyptic number.

It is an amenable number.

4938490089 is a deficient number, since it is larger than the sum of its proper divisors (3652696151).

4938490089 is a wasteful number, since it uses less digits than its factorization.

4938490089 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7759 (or 7739 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The square root of 4938490089 is about 70274.3914167885. The cubic root of 4938490089 is about 1702.9349633527.

The spelling of 4938490089 in words is "four billion, nine hundred thirty-eight million, four hundred ninety thousand, eighty-nine".

Divisors: 1 3 9 13 17 19 39 51 57 117 153 171 221 247 289 323 663 741 867 969 1989 2223 2601 2907 3757 4199 5491 7687 11271 12597 16473 23061 33813 37791 49419 69183 71383 99931 130679 146053 214149 299793 392037 438159 642447 899379 1176111 1314477 1698827 1898689 2221543 2482901 5096481 5696067 6664629 7448703 15289443 17088201 19993887 22346109 28880059 32277713 42209317 86640177 96833139 126627951 259920531 290499417 379883853 548721121 1646163363 4938490089