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289591414112 = 257112133797229
BaseRepresentation
bin1000011011011001111…
…11100100110101100000
31000200111010100002011002
410031230333210311200
514221040400222422
6341011513011132
726631226256030
oct4155477446540
91020433302132
10289591414112
111018a6892700
124815b6b3aa8
13214015b4b50
1410032a218c0
1577ed9e3692
hex436cfe4d60

289591414112 has 576 divisors, whose sum is σ = 803799480960. Its totient is φ = 99851304960.

The previous prime is 289591414111. The next prime is 289591414141. The reversal of 289591414112 is 211414195982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (289591414111) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1264591214 + ... + 1264591442.

It is an arithmetic number, because the mean of its divisors is an integer number (1395485210).

Almost surely, 2289591414112 is an apocalyptic number.

289591414112 is a gapful number since it is divisible by the number (22) 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 289591414112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401899740480).

289591414112 is an abundant number, since it is smaller than the sum of its proper divisors (514208066848).

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

289591414112 is a wasteful number, since it uses less digits than its factorization.

289591414112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415 (or 396 counting only the distinct ones).

The product of its digits is 207360, while the sum is 47.

The spelling of 289591414112 in words is "two hundred eighty-nine billion, five hundred ninety-one million, four hundred fourteen thousand, one hundred twelve".