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242262242 = 2121131121
BaseRepresentation
bin11100111000010…
…10000011100010
3121212212012022122
432130022003202
5444004342432
640012304242
76001123625
oct1634120342
9555765278
10242262242
11114829232
1269172082
133b263751
1424263dbc
1516406612
hexe70a0e2

242262242 has 4 divisors (see below), whose sum is σ = 363393366. Its totient is φ = 121131120.

The previous prime is 242262227. The next prime is 242262247.

242262242 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 210801361 + 31460881 = 14519^2 + 5609^2 .

It is not an unprimeable number, because it can be changed into a prime (242262247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60565559 + ... + 60565562.

Almost surely, 2242262242 is an apocalyptic number.

242262242 is a deficient number, since it is larger than the sum of its proper divisors (121131124).

242262242 is a wasteful number, since it uses less digits than its factorization.

242262242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121131123.

The product of its digits is 6144, while the sum is 26.

The square root of 242262242 is about 15564.7756810049. The cubic root of 242262242 is about 623.3929847178.

The spelling of 242262242 in words is "two hundred forty-two million, two hundred sixty-two thousand, two hundred forty-two".

Divisors: 1 2 121131121 242262242