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4323523680 = 2532573491229
BaseRepresentation
bin1000000011011001…
…11011110001100000
3102011022110202111200
410001230323301200
532323310224210
61553004041200
7212066226210
oct40154736140
912138422450
104323523680
111919575373
12a07b33200
1353b967748
142d02cc240
151a487e0c0
hex101b3bc60

4323523680 has 288 divisors, whose sum is σ = 16923816000. Its totient is φ = 984600576.

The previous prime is 4323523669. The next prime is 4323523697. The reversal of 4323523680 is 863253234.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (288).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3517306 + ... + 3518534.

It is an arithmetic number, because the mean of its divisors is an integer number (58763250).

Almost surely, 24323523680 is an apocalyptic number.

4323523680 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 4323523680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8461908000).

4323523680 is an abundant number, since it is smaller than the sum of its proper divisors (12600292320).

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

4323523680 is a wasteful number, since it uses less digits than its factorization.

4323523680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1606 (or 1595 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 4323523680 is about 65753.5069787156. The cubic root of 4323523680 is about 1629.0932616097.

The spelling of 4323523680 in words is "four billion, three hundred twenty-three million, five hundred twenty-three thousand, six hundred eighty".