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343344442 = 2785328751
BaseRepresentation
bin10100011101110…
…000010100111010
3212221001201000211
4110131300110322
51200344010232
654023021334
711336244130
oct2435602472
9787051024
10343344442
11166899841
1296b9a84a
13561959bc
1433857750
1520221a47
hex1477053a

343344442 has 16 divisors (see below), whose sum is σ = 589300992. Its totient is φ = 146970000.

The previous prime is 343344439. The next prime is 343344473. The reversal of 343344442 is 244443343.

343344442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2434 + ... + 26317.

It is an arithmetic number, because the mean of its divisors is an integer number (36831312).

Almost surely, 2343344442 is an apocalyptic number.

343344442 is a deficient number, since it is larger than the sum of its proper divisors (245956550).

343344442 is a wasteful number, since it uses less digits than its factorization.

343344442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29613.

The product of its digits is 55296, while the sum is 31.

The square root of 343344442 is about 18529.5559040145. Note that the first 3 decimals coincide. The cubic root of 343344442 is about 700.2342358963.

Adding to 343344442 its reverse (244443343), we get a palindrome (587787785).

The spelling of 343344442 in words is "three hundred forty-three million, three hundred forty-four thousand, four hundred forty-two".

Divisors: 1 2 7 14 853 1706 5971 11942 28751 57502 201257 402514 24524603 49049206 171672221 343344442