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343132030 = 2543179613
BaseRepresentation
bin10100011100111…
…100011101111110
3212220122220122201
4110130330131332
51200320211110
654014302114
711334400633
oct2434743576
9786586581
10343132030
1116676419a
1296ab793a
1356120107
143380018a
15201cdb3a
hex1473c77e

343132030 has 16 divisors (see below), whose sum is σ = 619078464. Its totient is φ = 136932640.

The previous prime is 343132003. The next prime is 343132033. The reversal of 343132030 is 30231343.

It is a junction number, because it is equal to n+sod(n) for n = 343131989 and 343132007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343132033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35497 + ... + 44116.

It is an arithmetic number, because the mean of its divisors is an integer number (38692404).

Almost surely, 2343132030 is an apocalyptic number.

343132030 is a deficient number, since it is larger than the sum of its proper divisors (275946434).

343132030 is a wasteful number, since it uses less digits than its factorization.

343132030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80051.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 343132030 is about 18523.8233094575. The cubic root of 343132030 is about 700.0898048047.

Adding to 343132030 its reverse (30231343), we get a palindrome (373363373).

The spelling of 343132030 in words is "three hundred forty-three million, one hundred thirty-two thousand, thirty".

Divisors: 1 2 5 10 431 862 2155 4310 79613 159226 398065 796130 34313203 68626406 171566015 343132030