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485628284526 = 2371117483112799
BaseRepresentation
bin1110001000100011011…
…00111000111001101110
31201102111021021220220020
413010101230320321232
530424031320101101
61011032231303010
750041215211260
oct7042154707156
91642437256806
10485628284526
11177a545629a0
127a14bb1aa66
1336a43821818
141970c629b30
15c974077136
hex7111b38e6e

485628284526 has 128 divisors (see below), whose sum is σ = 1282513305600. Its totient is φ = 118683532800.

The previous prime is 485628284473. The next prime is 485628284573. The reversal of 485628284526 is 625482826584.

485628284526 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

485628284526 is a nontrivial binomial coefficient, being equal to C(985524, 2).

It is a super-2 number, since 2×4856282845262 (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 485628284526.

It is a congruent number.

It is an unprimeable number.

It is an upside-down number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 37936275 + ... + 37949073.

It is an arithmetic number, because the mean of its divisors is an integer number (10019635200).

Almost surely, 2485628284526 is an apocalyptic number.

485628284526 is the 985523-rd triangular number and also the 492762-nd hexagonal number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485628284526, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (641256652800).

485628284526 is an abundant number, since it is smaller than the sum of its proper divisors (796885021074).

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

485628284526 is a wasteful number, since it uses less digits than its factorization.

485628284526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17670.

The product of its digits is 58982400, while the sum is 60.

The spelling of 485628284526 in words is "four hundred eighty-five billion, six hundred twenty-eight million, two hundred eighty-four thousand, five hundred twenty-six".

Divisors: 1 2 3 6 7 11 14 17 21 22 33 34 42 51 66 77 102 119 154 187 231 238 357 374 462 561 714 1122 1309 2618 3927 4831 7854 9662 12799 14493 25598 28986 33817 38397 53141 67634 76794 82127 89593 101451 106282 140789 159423 164254 179186 202902 217583 246381 268779 281578 318846 371987 422367 435166 492762 537558 574889 652749 743974 844734 903397 985523 1115961 1149778 1305498 1523081 1724667 1806794 1971046 2231922 2393413 2710191 2956569 3046162 3449334 4569243 4786826 5420382 5913138 6323779 7180239 9138486 12647558 14360478 16753891 18971337 33507782 37942674 50261673 61831969 100523346 123663938 185495907 370991814 432823783 680151659 865647566 1051143473 1298471349 1360303318 2040454977 2102286946 2596942698 3153430419 4080909954 4761061613 6306860838 7358004311 9522123226 11562578203 14283184839 14716008622 22074012933 23125156406 28566369678 34687734609 44148025866 69375469218 80938047421 161876094842 242814142263 485628284526