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488610705408 = 2123752110903
BaseRepresentation
bin1110001110000110111…
…01111011000000000000
31201201012010020121012220
413013003131323000000
531001133320033113
61012244211051040
750205141320010
oct7070335730000
91651163217186
10488610705408
11179245006941
127a8428a0a80
13370ca68c7c7
1419912777c40
15ca9ace7523
hex71c377b000

488610705408 has 208 divisors, whose sum is σ = 1491912147456. Its totient is φ = 139322327040.

The previous prime is 488610705379. The next prime is 488610705467. The reversal of 488610705408 is 804507016884.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 44808885 + ... + 44819787.

Almost surely, 2488610705408 is an apocalyptic number.

488610705408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 488610705408, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (745956073728).

488610705408 is an abundant number, since it is smaller than the sum of its proper divisors (1003301442048).

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

488610705408 is a wasteful number, since it uses less digits than its factorization.

488610705408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11458 (or 11436 counting only the distinct ones).

The product of its (nonzero) digits is 1720320, while the sum is 51.

The spelling of 488610705408 in words is "four hundred eighty-eight billion, six hundred ten million, seven hundred five thousand, four hundred eight".