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343044030 = 235711031481
BaseRepresentation
bin10100011100100…
…110111110111110
3212220111102221110
4110130212332332
51200304402110
654012342450
711333553240
oct2434467676
9786442843
10343044030
1116670406a
1296a74a26
13560bc044
14337ba090
15201b2a20
hex14726fbe

343044030 has 64 divisors (see below), whose sum is σ = 942409728. Its totient is φ = 78286080.

The previous prime is 343044017. The next prime is 343044059. The reversal of 343044030 is 30440343.

It is a super-3 number, since 3×3430440303 (a number of 27 digits) contains 333 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 343043988 and 343044006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230890 + ... + 232370.

It is an arithmetic number, because the mean of its divisors is an integer number (14725152).

Almost surely, 2343044030 is an apocalyptic number.

343044030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

343044030 is an abundant number, since it is smaller than the sum of its proper divisors (599365698).

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

343044030 is a wasteful number, since it uses less digits than its factorization.

343044030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2601.

The product of its (nonzero) digits is 1728, while the sum is 21.

The square root of 343044030 is about 18521.4478375747. The cubic root of 343044030 is about 700.0299510994.

Adding to 343044030 its reverse (30440343), we get a palindrome (373484373).

The spelling of 343044030 in words is "three hundred forty-three million, forty-four thousand, thirty".

Divisors: 1 2 3 5 6 7 10 14 15 21 30 35 42 70 105 210 1103 1481 2206 2962 3309 4443 5515 6618 7405 7721 8886 10367 11030 14810 15442 16545 20734 22215 23163 31101 33090 38605 44430 46326 51835 62202 77210 103670 115815 155505 231630 311010 1633543 3267086 4900629 8167715 9801258 11434801 16335430 22869602 24503145 34304403 49006290 57174005 68608806 114348010 171522015 343044030