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242582078 = 2177134767
BaseRepresentation
bin11100111010110…
…00001000111110
3121220110110001102
432131120020332
5444100111303
640023213102
76003625244
oct1635301076
9556413042
10242582078
11114a27562
12692a7192
133b3461bb
1424308794
151646b288
hexe75823e

242582078 has 8 divisors (see below), whose sum is σ = 385277472. Its totient is φ = 114156256.

The previous prime is 242582077. The next prime is 242582083. The reversal of 242582078 is 870285242.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242582077) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3567350 + ... + 3567417.

It is an arithmetic number, because the mean of its divisors is an integer number (48159684).

Almost surely, 2242582078 is an apocalyptic number.

242582078 is a deficient number, since it is larger than the sum of its proper divisors (142695394).

242582078 is a wasteful number, since it uses less digits than its factorization.

242582078 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7134786.

The product of its (nonzero) digits is 71680, while the sum is 38.

The square root of 242582078 is about 15575.0466451950. The cubic root of 242582078 is about 623.6671997432.

The spelling of 242582078 in words is "two hundred forty-two million, five hundred eighty-two thousand, seventy-eight".

Divisors: 1 2 17 34 7134767 14269534 121291039 242582078