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242075968 = 263782437
BaseRepresentation
bin11100110110111…
…00100101000000
3121212111201210121
432123130211000
5443432412333
640004310024
75666416561
oct1633344500
9555451717
10242075968
11114711292
12690a2314
133b1c9a24
1424216168
15163bb32d
hexe6dc940

242075968 has 14 divisors (see below), whose sum is σ = 480369626. Its totient is φ = 121037952.

The previous prime is 242075917. The next prime is 242075969. The reversal of 242075968 is 869570242.

It can be written as a sum of positive squares in only one way, i.e., 205979904 + 36096064 = 14352^2 + 6008^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242075969) by changing a digit.

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 as a sum of consecutive naturals, namely, 1891155 + ... + 1891282.

Almost surely, 2242075968 is an apocalyptic number.

It is an amenable number.

242075968 is a deficient number, since it is larger than the sum of its proper divisors (238293658).

242075968 is an equidigital number, since it uses as much as digits as its factorization.

242075968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3782449 (or 3782439 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 242075968 is about 15558.7906985087. The cubic root of 242075968 is about 623.2331693618.

The spelling of 242075968 in words is "two hundred forty-two million, seventy-five thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 16 32 64 3782437 7564874 15129748 30259496 60518992 121037984 242075968