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4123444374 = 2337241191199
BaseRepresentation
bin1111010111000110…
…1100010010010110
3101122100222200022000
43311301230102112
531421100204444
61521055420130
7204116461500
oct36561542226
911570880260
104123444374
111826638875
12970b24646
1350938331a
142b18c8d70
1519200b469
hexf5c6c496

4123444374 has 192 divisors, whose sum is σ = 11031552000. Its totient is φ = 1137628800.

The previous prime is 4123444357. The next prime is 4123444379. The reversal of 4123444374 is 4734443214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4123444379) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 20720727 + ... + 20720925.

It is an arithmetic number, because the mean of its divisors is an integer number (57456000).

Almost surely, 24123444374 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4123444374, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5515776000).

4123444374 is an abundant number, since it is smaller than the sum of its proper divisors (6908107626).

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

4123444374 is a wasteful number, since it uses less digits than its factorization.

4123444374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456 (or 443 counting only the distinct ones).

The product of its digits is 129024, while the sum is 36.

The square root of 4123444374 is about 64214.0512193398. The cubic root of 4123444374 is about 1603.5655346474.

Adding to 4123444374 its reverse (4734443214), we get a palindrome (8857887588).

The spelling of 4123444374 in words is "four billion, one hundred twenty-three million, four hundred forty-four thousand, three hundred seventy-four".