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242411320 = 23531195493
BaseRepresentation
bin11100111001011…
…10011100111000
3121220010202211001
432130232130320
5444024130240
640015414344
76002314354
oct1634563470
9556122731
10242411320
11114920238
12692243b4
133b2b6568
14242a2464
151643589a
hexe72e738

242411320 has 32 divisors (see below), whose sum is σ = 563022720. Its totient is φ = 93836160.

The previous prime is 242411269. The next prime is 242411321. The reversal of 242411320 is 23114242.

242411320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242411321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96507 + ... + 98986.

It is an arithmetic number, because the mean of its divisors is an integer number (17594460).

Almost surely, 2242411320 is an apocalyptic number.

242411320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

242411320 is an abundant number, since it is smaller than the sum of its proper divisors (320611400).

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

242411320 is a wasteful number, since it uses less digits than its factorization.

242411320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195535 (or 195531 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 242411320 is about 15569.5638988380. The cubic root of 242411320 is about 623.5208284441.

Adding to 242411320 its reverse (23114242), we get a palindrome (265525562).

The spelling of 242411320 in words is "two hundred forty-two million, four hundred eleven thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 20 31 40 62 124 155 248 310 620 1240 195493 390986 781972 977465 1563944 1954930 3909860 6060283 7819720 12120566 24241132 30301415 48482264 60602830 121205660 242411320