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242304506 = 2412954933
BaseRepresentation
bin11100111000101…
…00010111111010
3121212221100021222
432130110113322
5444012221011
640013232042
76001361063
oct1634242772
9555840258
10242304506
11114857a64
1269192622
133b279a62
142427556a
1516413ddb
hexe7145fa

242304506 has 8 divisors (see below), whose sum is σ = 372321684. Its totient is φ = 118197280.

The previous prime is 242304481. The next prime is 242304521. The reversal of 242304506 is 605403242.

It can be written as a sum of positive squares in 2 ways, for example, as 164070481 + 78234025 = 12809^2 + 8845^2 .

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

It is a super-2 number, since 2×2423045062 = 117422947255808072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1477385 + ... + 1477548.

Almost surely, 2242304506 is an apocalyptic number.

242304506 is a deficient number, since it is larger than the sum of its proper divisors (130017178).

242304506 is a wasteful number, since it uses less digits than its factorization.

242304506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2954976.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 242304506 is about 15566.1333027827. The cubic root of 242304506 is about 623.4292340715.

Adding to 242304506 its reverse (605403242), we get a palindrome (847707748).

The spelling of 242304506 in words is "two hundred forty-two million, three hundred four thousand, five hundred six".

Divisors: 1 2 41 82 2954933 5909866 121152253 242304506