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349244330 = 2534924433
BaseRepresentation
bin10100110100010…
…000101110101010
3220100011110011012
4110310100232222
51203401304310
654353303522
711440346021
oct2464205652
9810143135
10349244330
1116a159486
1298b64ba2
1357480266
14345518b8
15209d9c05
hex14d10baa

349244330 has 8 divisors (see below), whose sum is σ = 628639812. Its totient is φ = 139697728.

The previous prime is 349244327. The next prime is 349244333. The reversal of 349244330 is 33442943.

It is an interprime number because it is at equal distance from previous prime (349244327) and next prime (349244333).

It can be written as a sum of positive squares in 2 ways, for example, as 345327889 + 3916441 = 18583^2 + 1979^2 .

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

It is not an unprimeable number, because it can be changed into a prime (349244333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17462207 + ... + 17462226.

Almost surely, 2349244330 is an apocalyptic number.

349244330 is a deficient number, since it is larger than the sum of its proper divisors (279395482).

349244330 is a wasteful number, since it uses less digits than its factorization.

349244330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34924440.

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 349244330 is about 18688.0798906683. The cubic root of 349244330 is about 704.2223237328. Note that the first 3 decimals are identical.

The spelling of 349244330 in words is "three hundred forty-nine million, two hundred forty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 34924433 69848866 174622165 349244330