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4137668080 = 2457131767499
BaseRepresentation
bin1111011010011111…
…1100110111110000
3101200100202022112221
43312213330313300
531433220334310
61522324330424
7204351412150
oct36647746760
911610668487
104137668080
1118336732a7
12975843a14
1350c2c3510
142b374c760
151933baada
hexf69fcdf0

4137668080 has 320 divisors, whose sum is σ = 12749184000. Its totient is φ = 1211645952.

The previous prime is 4137668047. The next prime is 4137668081. The reversal of 4137668080 is 808667314.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4137668081) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8291671 + ... + 8292169.

It is an arithmetic number, because the mean of its divisors is an integer number (39841200).

Almost surely, 24137668080 is an apocalyptic number.

4137668080 is a gapful number since it is divisible by the number (40) 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 4137668080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6374592000).

4137668080 is an abundant number, since it is smaller than the sum of its proper divisors (8611515920).

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

4137668080 is a wasteful number, since it uses less digits than its factorization.

4137668080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 616 (or 610 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 43.

The square root of 4137668080 is about 64324.7081610169. The cubic root of 4137668080 is about 1605.4072367833.

The spelling of 4137668080 in words is "four billion, one hundred thirty-seven million, six hundred sixty-eight thousand, eighty".