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3082520898 = 2321931283113
BaseRepresentation
bin1011011110111011…
…1000100101000010
321221211022021201200
42313232320211002
522303111132043
61225513042030
7136246665252
oct26756704502
97854267650
103082520898
111342003636
127203b6316
133a1818182
14213567962
151309447d3
hexb7bb8942

3082520898 has 144 divisors (see below), whose sum is σ = 7416995040. Its totient is φ = 922440960.

The previous prime is 3082520893. The next prime is 3082520899. The reversal of 3082520898 is 8980252803.

3082520898 is a `hidden beast` number, since 30 + 8 + 2 + 520 + 8 + 98 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3082520893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 27278890 + ... + 27279002.

It is an arithmetic number, because the mean of its divisors is an integer number (51506910).

Almost surely, 23082520898 is an apocalyptic number.

3082520898 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3082520898, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3708497520).

3082520898 is an abundant number, since it is smaller than the sum of its proper divisors (4334474142).

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

3082520898 is a wasteful number, since it uses less digits than its factorization.

3082520898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 285 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 3082520898 is about 55520.4547711922. The cubic root of 3082520898 is about 1455.3541094402.

The spelling of 3082520898 in words is "three billion, eighty-two million, five hundred twenty thousand, eight hundred ninety-eight".

Divisors: 1 2 3 6 9 18 19 31 38 57 62 83 93 113 114 166 171 186 226 249 279 339 342 498 558 589 678 747 961 1017 1178 1494 1577 1767 1922 2034 2147 2573 2883 3154 3503 3534 4294 4731 5146 5301 5766 6441 7006 7719 8649 9379 9462 10509 10602 12882 14193 15438 17298 18259 18758 19323 21018 23157 28137 28386 31527 36518 38646 46314 48887 54777 56274 63054 66557 79763 84411 97774 108593 109554 133114 146661 159526 164331 168822 178201 199671 217186 239289 290749 293322 325779 328662 356402 399342 439983 478578 534603 581498 599013 651558 717867 872247 879966 977337 1069206 1198026 1435734 1515497 1603809 1744494 1954674 2063267 2616741 3030994 3207618 4126534 4546491 5233482 5524231 6189801 9013219 9092982 11048462 12379602 13639473 16572693 18026438 18569403 27039657 27278946 33145386 37138806 49718079 54079314 81118971 99436158 162237942 171251161 342502322 513753483 1027506966 1541260449 3082520898