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343542214 = 22315149459
BaseRepresentation
bin10100011110100…
…000100111000110
3212221102202022201
4110132200213012
51200421322324
654031145114
711341026541
oct2436404706
9787382281
10343542214
11166a14394
129707519a
1356234a22
14338a9858
1520260444
hex147a09c6

343542214 has 16 divisors (see below), whose sum is σ = 541290240. Its totient is φ = 163211400.

The previous prime is 343542203. The next prime is 343542247. The reversal of 343542214 is 412245343.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 17784 + ... + 31675.

It is an arithmetic number, because the mean of its divisors is an integer number (33830640).

Almost surely, 2343542214 is an apocalyptic number.

343542214 is a deficient number, since it is larger than the sum of its proper divisors (197748026).

343542214 is a wasteful number, since it uses less digits than its factorization.

343542214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49635.

The product of its digits is 11520, while the sum is 28.

The square root of 343542214 is about 18534.8917989828. The cubic root of 343542214 is about 700.3686588709.

Adding to 343542214 its reverse (412245343), we get a palindrome (755787557).

The spelling of 343542214 in words is "three hundred forty-three million, five hundred forty-two thousand, two hundred fourteen".

Divisors: 1 2 23 46 151 302 3473 6946 49459 98918 1137557 2275114 7468309 14936618 171771107 343542214