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343223030 = 251719106261
BaseRepresentation
bin10100011101010…
…010101011110110
3212220211112111002
4110131102223312
51200331114110
654020243302
711335230143
oct2435225366
9786745432
10343223030
111668165a7
1296b40532
1356152667
14338253ca
15201eaaa5
hex14752af6

343223030 has 32 divisors (see below), whose sum is σ = 688577760. Its totient is φ = 122411520.

The previous prime is 343223029. The next prime is 343223057. The reversal of 343223030 is 30322343.

It is a junction number, because it is equal to n+sod(n) for n = 343222993 and 343223011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49901 + ... + 56360.

It is an arithmetic number, because the mean of its divisors is an integer number (21518055).

Almost surely, 2343223030 is an apocalyptic number.

343223030 is an abundant number, since it is smaller than the sum of its proper divisors (345354730).

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

343223030 is a wasteful number, since it uses less digits than its factorization.

343223030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106304.

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

The square root of 343223030 is about 18526.2794429966. The cubic root of 343223030 is about 700.1516882156.

Adding to 343223030 its reverse (30322343), we get a palindrome (373545373).

It can be divided in two parts, 3432 and 23030, that added together give a palindrome (26462).

The spelling of 343223030 in words is "three hundred forty-three million, two hundred twenty-three thousand, thirty".

Divisors: 1 2 5 10 17 19 34 38 85 95 170 190 323 646 1615 3230 106261 212522 531305 1062610 1806437 2018959 3612874 4037918 9032185 10094795 18064370 20189590 34322303 68644606 171611515 343223030