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488084480884 = 2271113971256693
BaseRepresentation
bin1110001101001000001…
…10100010001101110100
31201122211110001121212201
413012210012202031310
530444044111342014
61012120052154244
750156121430510
oct7064406421564
91648743047781
10488084480884
11178aa4a68640
127a716608984
1337045655050
14198a2917140
15ca699ede74
hex71a41a2374

488084480884 has 96 divisors (see below), whose sum is σ = 1158651760896. Its totient is φ = 173725102080.

The previous prime is 488084480881. The next prime is 488084480911.

488084480884 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4880844808842 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (488084480881) 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 31 ways as a sum of consecutive naturals, for example, 239959 + ... + 1016734.

It is an arithmetic number, because the mean of its divisors is an integer number (12069289176).

Almost surely, 2488084480884 is an apocalyptic number.

488084480884 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

488084480884 is an abundant number, since it is smaller than the sum of its proper divisors (670567280012).

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

488084480884 is a wasteful number, since it uses less digits than its factorization.

488084480884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256825 (or 1256823 counting only the distinct ones).

The product of its (nonzero) digits is 67108864, while the sum is 64.

The spelling of 488084480884 in words is "four hundred eighty-eight billion, eighty-four million, four hundred eighty thousand, eight hundred eighty-four".

Divisors: 1 2 4 7 11 13 14 22 26 28 44 52 77 91 97 143 154 182 194 286 308 364 388 572 679 1001 1067 1261 1358 2002 2134 2522 2716 4004 4268 5044 7469 8827 13871 14938 17654 27742 29876 35308 55484 97097 194194 388388 1256693 2513386 5026772 8796851 13823623 16337009 17593702 27647246 32674018 35187404 55294492 65348036 96765361 114359063 121899221 179707099 193530722 228718126 243798442 359414198 387061444 457436252 487596884 718828396 853294547 1257949693 1340891431 1584689873 1706589094 2515899386 2681782862 3169379746 3413178188 5031798772 5363565724 6338759492 9386240017 11092829111 17431588603 18772480034 22185658222 34863177206 37544960068 44371316444 69726354412 122021120221 244042240442 488084480884