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242241750 = 232532331151
BaseRepresentation
bin11100111000001…
…01000011010110
3121212211011012200
432130011003112
5444003214000
640012025330
76001010112
oct1634050326
9555734180
10242241750
111148148a3
1269162246
133b25731a
142425a742
1516400500
hexe7050d6

242241750 has 192 divisors, whose sum is σ = 710221824. Its totient is φ = 59400000.

The previous prime is 242241749. The next prime is 242241793. The reversal of 242241750 is 57142242.

242241750 is a `hidden beast` number, since 242 + 2 + 417 + 5 + 0 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 95 ways as a sum of consecutive naturals, for example, 1604175 + ... + 1604325.

It is an arithmetic number, because the mean of its divisors is an integer number (3699072).

Almost surely, 2242241750 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242241750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (355110912).

242241750 is an abundant number, since it is smaller than the sum of its proper divisors (467980074).

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

242241750 is a wasteful number, since it uses less digits than its factorization.

242241750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 215 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 27.

The square root of 242241750 is about 15564.1173858334. The cubic root of 242241750 is about 623.3754074440.

Adding to 242241750 its reverse (57142242), we get a palindrome (299383992).

The spelling of 242241750 in words is "two hundred forty-two million, two hundred forty-one thousand, seven hundred fifty".