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442304034 = 2373717339
BaseRepresentation
bin11010010111010…
…000011000100010
31010211021101001220
4122113100120202
51401212212114
6111520035510
713650344064
oct3227203042
91124241056
10442304034
1120773a627
12104162b96
1370833a83
1442a57734
1528c6d0a9
hex1a5d0622

442304034 has 8 divisors (see below), whose sum is σ = 884608080. Its totient is φ = 147434676.

The previous prime is 442304033. The next prime is 442304041. The reversal of 442304034 is 430403244.

Adding to 442304034 its reverse (430403244), we get a palindrome (872707278).

It is a happy number.

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

442304034 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 442303995 and 442304013.

It is not an unprimeable number, because it can be changed into a prime (442304033) 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, 36858664 + ... + 36858675.

It is an arithmetic number, because the mean of its divisors is an integer number (110576010).

Almost surely, 2442304034 is an apocalyptic number.

442304034 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442304034 is a wasteful number, since it uses less digits than its factorization.

442304034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73717344.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 442304034 is about 21031.0255099460. The cubic root of 442304034 is about 761.9157773007.

The spelling of 442304034 in words is "four hundred forty-two million, three hundred four thousand, thirty-four".

Divisors: 1 2 3 6 73717339 147434678 221152017 442304034