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344022042 = 23721390011
BaseRepresentation
bin10100100000010…
…101110000011010
3212222100010112010
4110200111300122
51201032201132
654045330350
711345065500
oct2440256032
9788303463
10344022042
11167211941
12972669b6
1356372250
1433992670
15203076cc
hex14815c1a

344022042 has 48 divisors (see below), whose sum is σ = 861954912. Its totient is φ = 90730080.

The previous prime is 344022023. The next prime is 344022071. The reversal of 344022042 is 240220443.

344022042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 41184 + ... + 48827.

It is an arithmetic number, because the mean of its divisors is an integer number (17957394).

Almost surely, 2344022042 is an apocalyptic number.

344022042 is an abundant number, since it is smaller than the sum of its proper divisors (517932870).

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

344022042 is a wasteful number, since it uses less digits than its factorization.

344022042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90043 (or 90036 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 344022042 is about 18547.8311939698. The cubic root of 344022042 is about 700.6945772422.

Adding to 344022042 its reverse (240220443), we get a palindrome (584242485).

The spelling of 344022042 in words is "three hundred forty-four million, twenty-two thousand, forty-two".

Divisors: 1 2 3 6 7 13 14 21 26 39 42 49 78 91 98 147 182 273 294 546 637 1274 1911 3822 90011 180022 270033 540066 630077 1170143 1260154 1890231 2340286 3510429 3780462 4410539 7020858 8191001 8821078 13231617 16382002 24573003 26463234 49146006 57337007 114674014 172011021 344022042