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242230034 = 2532285189
BaseRepresentation
bin11100111000000…
…10001100010010
3121212210120010202
432130002030102
5444002330114
640011455202
76000631004
oct1634021422
9555716122
10242230034
11114807012
1269157502
133b251ba7
1424256374
15163ebcde
hexe702312

242230034 has 8 divisors (see below), whose sum is σ = 370200780. Its totient is φ = 118829776.

The previous prime is 242230019. The next prime is 242230039. The reversal of 242230034 is 430032242.

It can be written as a sum of positive squares in 2 ways, for example, as 203205025 + 39025009 = 14255^2 + 6247^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 242229988 and 242230015.

It is not an unprimeable number, because it can be changed into a prime (242230039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1142489 + ... + 1142700.

Almost surely, 2242230034 is an apocalyptic number.

242230034 is a deficient number, since it is larger than the sum of its proper divisors (127970746).

242230034 is a wasteful number, since it uses less digits than its factorization.

242230034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2285244.

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 242230034 is about 15563.7410027281. The cubic root of 242230034 is about 623.3653574505.

Adding to 242230034 its reverse (430032242), we get a palindrome (672262276).

The spelling of 242230034 in words is "two hundred forty-two million, two hundred thirty thousand, thirty-four".

Divisors: 1 2 53 106 2285189 4570378 121115017 242230034