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488808808884 = 2232112353668073
BaseRepresentation
bin1110001110011110100…
…01101000000110110100
31201201200221000022002200
413013033101220012310
531002040023341014
61012320005104500
750213065215114
oct7071721500664
91651627008080
10488808808884
11179336913a20
127a8990b8130
133712c7317b6
1419930bc5044
15caad3c9a09
hex71cf4681b4

488808808884 has 72 divisors (see below), whose sum is σ = 1406532883392. Its totient is φ = 141683710080.

The previous prime is 488808808871. The next prime is 488808808909.

488808808884 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26824929 + ... + 26843144.

It is an arithmetic number, because the mean of its divisors is an integer number (19535178936).

Almost surely, 2488808808884 is an apocalyptic number.

488808808884 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

488808808884 is an abundant number, since it is smaller than the sum of its proper divisors (917724074508).

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

488808808884 is a wasteful number, since it uses less digits than its factorization.

488808808884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53668117 (or 53668112 counting only the distinct ones).

The product of its (nonzero) digits is 268435456, while the sum is 72.

The spelling of 488808808884 in words is "four hundred eighty-eight billion, eight hundred eight million, eight hundred eight thousand, eight hundred eighty-four".

Divisors: 1 2 3 4 6 9 11 12 18 22 23 33 36 44 46 66 69 92 99 132 138 198 207 253 276 396 414 506 759 828 1012 1518 2277 3036 4554 9108 53668073 107336146 161004219 214672292 322008438 483012657 590348803 644016876 966025314 1180697606 1234365679 1771046409 1932050628 2361395212 2468731358 3542092818 3703097037 4937462716 5313139227 7084185636 7406194074 10626278454 11109291111 13578022469 14812388148 21252556908 22218582222 27156044938 40734067407 44437164444 54312089876 81468134814 122202202221 162936269628 244404404442 488808808884