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488950059884 = 2211135316128449
BaseRepresentation
bin1110001110101111011…
…00011101001101101100
31201202001202210121001012
413013113230131031230
531002332203404014
61012342012404352
750216431635446
oct7072754351554
91652052717035
10488950059884
111793a961a990
127a9184766b8
1337152a89380
1419945873496
15caba9cbc3e
hex71d7b1d36c

488950059884 has 48 divisors (see below), whose sum is σ = 1024221088800. Its totient is φ = 201283031040.

The previous prime is 488950059881. The next prime is 488950059929.

488950059884 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4889500598842 (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (488950059881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8033909 + ... + 8094540.

It is an arithmetic number, because the mean of its divisors is an integer number (21337939350).

Almost surely, 2488950059884 is an apocalyptic number.

488950059884 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

488950059884 is an abundant number, since it is smaller than the sum of its proper divisors (535271028916).

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

488950059884 is a wasteful number, since it uses less digits than its factorization.

488950059884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16128530 (or 16128528 counting only the distinct ones).

The product of its (nonzero) digits is 132710400, while the sum is 68.

The spelling of 488950059884 in words is "four hundred eighty-eight billion, nine hundred fifty million, fifty-nine thousand, eight hundred eighty-four".

Divisors: 1 2 4 11 13 22 26 44 52 53 106 143 212 286 572 583 689 1166 1378 2332 2756 7579 15158 30316 16128449 32256898 64513796 177412939 209669837 354825878 419339674 709651756 838679348 854807797 1709615594 2306368207 3419231188 4612736414 9225472828 9402885767 11112501361 18805771534 22225002722 37611543068 44450005444 122237514971 244475029942 488950059884