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242867268 = 223373143241
BaseRepresentation
bin11100111100111…
…01110001000100
3121220222221021000
432132131301010
5444133223033
640033253300
76006223560
oct1636356104
9556887230
10242867268
11115101856
1269404230
133b415c57
14243806a0
15164c5a13
hexe79dc44

242867268 has 192 divisors, whose sum is σ = 763248640. Its totient is φ = 65318400.

The previous prime is 242867239. The next prime is 242867269. The reversal of 242867268 is 862768242.

It is not an unprimeable number, because it can be changed into a prime (242867269) 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, 1007628 + ... + 1007868.

Almost surely, 2242867268 is an apocalyptic number.

242867268 is a gapful number since it is divisible by the number (28) 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 242867268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (381624320).

242867268 is an abundant number, since it is smaller than the sum of its proper divisors (520381372).

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

242867268 is a wasteful number, since it uses less digits than its factorization.

242867268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335 (or 327 counting only the distinct ones).

The product of its digits is 516096, while the sum is 45.

The square root of 242867268 is about 15584.1993057070. The cubic root of 242867268 is about 623.9115074214.

It can be divided in two parts, 2428 and 67268, that added together give a palindrome (69696).

The spelling of 242867268 in words is "two hundred forty-two million, eight hundred sixty-seven thousand, two hundred sixty-eight".