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343304030 = 25296731759
BaseRepresentation
bin10100011101100…
…110011101011110
3212220222122121002
4110131212131132
51200341212110
654022110302
711336015246
oct2435463536
9786878532
10343304030
11166871443
1296b7b392
13561804a4
1433846b26
1520214aa5
hex1476675e

343304030 has 32 divisors (see below), whose sum is σ = 640569600. Its totient is φ = 132314112.

The previous prime is 343304021. The next prime is 343304041. The reversal of 343304030 is 30403343.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 343303993 and 343304011.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194291 + ... + 196049.

It is an arithmetic number, because the mean of its divisors is an integer number (20017800).

Almost surely, 2343304030 is an apocalyptic number.

343304030 is a deficient number, since it is larger than the sum of its proper divisors (297265570).

343304030 is a wasteful number, since it uses less digits than its factorization.

343304030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2468.

The product of its (nonzero) digits is 1296, while the sum is 20.

The square root of 343304030 is about 18528.4653978682. The cubic root of 343304030 is about 700.2067620510.

Adding to 343304030 its reverse (30403343), we get a palindrome (373707373).

The spelling of 343304030 in words is "three hundred forty-three million, three hundred four thousand, thirty".

Divisors: 1 2 5 10 29 58 145 290 673 1346 1759 3365 3518 6730 8795 17590 19517 39034 51011 97585 102022 195170 255055 510110 1183807 2367614 5919035 11838070 34330403 68660806 171652015 343304030