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4068898944 = 27311319419
BaseRepresentation
bin1111001010000110…
…0111100010000000
3101111120100111000220
43302201213202000
531313114231234
61511430343040
7202555033065
oct36241474200
911446314026
104068898944
1117a8873000
129567baa80
134cac96016
142a856ac6c
1518c334a49
hexf2867880

4068898944 has 256 divisors, whose sum is σ = 12543552000. Its totient is φ = 1165317120.

The previous prime is 4068898943. The next prime is 4068898961. The reversal of 4068898944 is 4498988604.

It is not an unprimeable number, because it can be changed into a prime (4068898943) 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 31 ways as a sum of consecutive naturals, for example, 9710767 + ... + 9711185.

It is an arithmetic number, because the mean of its divisors is an integer number (48998250).

Almost surely, 24068898944 is an apocalyptic number.

4068898944 is a gapful number since it is divisible by the number (44) 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 4068898944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6271776000).

4068898944 is an abundant number, since it is smaller than the sum of its proper divisors (8474653056).

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

4068898944 is a wasteful number, since it uses less digits than its factorization.

4068898944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 488 (or 454 counting only the distinct ones).

The product of its (nonzero) digits is 15925248, while the sum is 60.

The square root of 4068898944 is about 63787.9216153027. The cubic root of 4068898944 is about 1596.4634052372.

The spelling of 4068898944 in words is "four billion, sixty-eight million, eight hundred ninety-eight thousand, nine hundred forty-four".