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7114874085 = 3351117281833
BaseRepresentation
bin1101010000001010…
…00101110011100101
3200100211220001102000
412220011011303211
5104032401432320
63134000235513
7341212301064
oct65005056345
920324801360
107114874085
113021185230
12146690bb99
13895056987
144b6d001db
152b995ac90
hex1a8145ce5

7114874085 has 64 divisors (see below), whose sum is σ = 14610274560. Its totient is φ = 3246704640.

The previous prime is 7114873999. The next prime is 7114874087. The reversal of 7114874085 is 5804784117.

It is not a de Polignac number, because 7114874085 - 29 = 7114873573 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 7114874085.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7114874087) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115672 + ... + 166161.

It is an arithmetic number, because the mean of its divisors is an integer number (228285540).

Almost surely, 27114874085 is an apocalyptic number.

It is an amenable number.

7114874085 is an abundant number, since it is smaller than the sum of its proper divisors (7495400475).

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

7114874085 is a wasteful number, since it uses less digits than its factorization.

7114874085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281875 (or 281869 counting only the distinct ones).

The product of its (nonzero) digits is 250880, while the sum is 45.

The square root of 7114874085 is about 84349.7130107744. The cubic root of 7114874085 is about 1923.3385639806.

The spelling of 7114874085 in words is "seven billion, one hundred fourteen million, eight hundred seventy-four thousand, eighty-five".

Divisors: 1 3 5 9 11 15 17 27 33 45 51 55 85 99 135 153 165 187 255 297 459 495 561 765 935 1485 1683 2295 2805 5049 8415 25245 281833 845499 1409165 2536497 3100163 4227495 4791161 7609491 9300489 12682485 14373483 15500815 23955805 27901467 38047455 43120449 46502445 52702771 71867415 83704401 129361347 139507335 158108313 215602245 263513855 418522005 474324939 646806735 790541565 1422974817 2371624695 7114874085