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243322034 = 2937129841
BaseRepresentation
bin11101000000011…
…00110010110010
3121221212001002012
432200030302302
5444242301114
640051122522
76013126454
oct1640146262
9557761065
10243322034
1111539249a
12695a3442
133b544c47
142445c2d4
151656563e
hexe80ccb2

243322034 has 8 divisors (see below), whose sum is σ = 365375388. Its totient is φ = 121530240.

The previous prime is 243322031. The next prime is 243322073. The reversal of 243322034 is 430223342.

It can be written as a sum of positive squares in 2 ways, for example, as 235776025 + 7546009 = 15355^2 + 2747^2 .

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

It is a super-2 number, since 2×2433220342 = 118411224459794312, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (243322031) 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, 63047 + ... + 66794.

Almost surely, 2243322034 is an apocalyptic number.

243322034 is a deficient number, since it is larger than the sum of its proper divisors (122053354).

243322034 is a wasteful number, since it uses less digits than its factorization.

243322034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130780.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 243322034 is about 15598.7830935621. The cubic root of 243322034 is about 624.3006868429.

Adding to 243322034 its reverse (430223342), we get a palindrome (673545376).

The spelling of 243322034 in words is "two hundred forty-three million, three hundred twenty-two thousand, thirty-four".

Divisors: 1 2 937 1874 129841 259682 121661017 243322034