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488882505 = 35109329819
BaseRepresentation
bin11101001000111…
…100000101001001
31021001220210201110
4131020330011021
52000123220010
6120302240533
715054301266
oct3510740511
91231823643
10488882505
11230a63731
12117886149
137a3919b7
1448d0026d
152cdbe120
hex1d23c149

488882505 has 16 divisors (see below), whose sum is σ = 782953920. Its totient is φ = 260490048.

The previous prime is 488882501. The next prime is 488882507. The reversal of 488882505 is 505288884.

It is a happy number.

It is not a de Polignac number, because 488882505 - 22 = 488882501 is a prime.

It is a super-2 number, since 2×4888825052 = 478012207390150050, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (488882501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1486 + ... + 31304.

It is an arithmetic number, because the mean of its divisors is an integer number (48934620).

Almost surely, 2488882505 is an apocalyptic number.

It is an amenable number.

488882505 is a deficient number, since it is larger than the sum of its proper divisors (294071415).

488882505 is a wasteful number, since it uses less digits than its factorization.

488882505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30920.

The product of its (nonzero) digits is 819200, while the sum is 48.

The square root of 488882505 is about 22110.6875741122. The cubic root of 488882505 is about 787.7737380439.

The spelling of 488882505 in words is "four hundred eighty-eight million, eight hundred eighty-two thousand, five hundred five".

Divisors: 1 3 5 15 1093 3279 5465 16395 29819 89457 149095 447285 32592167 97776501 162960835 488882505