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42074650800 = 243352713311381
BaseRepresentation
bin100111001011110110…
…000011100010110000
311000121020212201101000
4213023312003202300
51142132102311200
631155005442000
73016435426260
oct471366034260
9130536781330
1042074650800
1116931052986
1281a2870300
133c76b362a0
142071d397a0
151163be3300
hex9cbd838b0

42074650800 has 960 divisors, whose sum is σ = 190396702720. Its totient is φ = 8584704000.

The previous prime is 42074650763. The next prime is 42074650811. The reversal of 42074650800 is 805647024.

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

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 30466110 + ... + 30467490.

Almost surely, 242074650800 is an apocalyptic number.

42074650800 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 42074650800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (95198351360).

42074650800 is an abundant number, since it is smaller than the sum of its proper divisors (148322051920).

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

42074650800 is a wasteful number, since it uses less digits than its factorization.

42074650800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1459 (or 1442 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 36.

The spelling of 42074650800 in words is "forty-two billion, seventy-four million, six hundred fifty thousand, eight hundred".