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42044334 = 237007389
BaseRepresentation
bin1010000001100…
…0101110101110
32221010001222120
42200120232232
541230404314
64101053410
71020241143
oct240305656
987101876
1042044334
1121807592
12120b7266
138931207
1458263ca
153a578a9
hex2818bae

42044334 has 8 divisors (see below), whose sum is σ = 84088680. Its totient is φ = 14014776.

The previous prime is 42044333. The next prime is 42044357. The reversal of 42044334 is 43344024.

It is a happy number.

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

42044334 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42044333) 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, 3503689 + ... + 3503700.

It is an arithmetic number, because the mean of its divisors is an integer number (10511085).

Almost surely, 242044334 is an apocalyptic number.

42044334 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.

42044334 is a wasteful number, since it uses less digits than its factorization.

42044334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7007394.

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

The square root of 42044334 is about 6484.1602386122. The cubic root of 42044334 is about 347.7249279598.

Adding to 42044334 its reverse (43344024), we get a palindrome (85388358).

The spelling of 42044334 in words is "forty-two million, forty-four thousand, three hundred thirty-four".

Divisors: 1 2 3 6 7007389 14014778 21022167 42044334