Search a number
-
+
343232343 = 3312712309
BaseRepresentation
bin10100011101010…
…100111101010111
3212220212000021000
4110131110331113
51200331413333
654020354343
711335266246
oct2435247527
9786760230
10343232343
111668225a3
1296b459b3
135615697c
143382895d
15201ed713
hex14754f57

343232343 has 8 divisors (see below), whose sum is σ = 508492400. Its totient is φ = 228821544.

The previous prime is 343232339. The next prime is 343232347.

343232343 is nontrivially palindromic in base 10.

343232343 is an esthetic number in base 10, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (343232339) and next prime (343232347).

It is not a de Polignac number, because 343232343 - 22 = 343232339 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 12712309 = 343232343 / (3 + 4 + 3 + 2 + 3 + 2 + 3 + 4 + 3).

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (343232347) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 6356128 + ... + 6356181.

It is an arithmetic number, because the mean of its divisors is an integer number (63561550).

Almost surely, 2343232343 is an apocalyptic number.

343232343 is a deficient number, since it is larger than the sum of its proper divisors (165260057).

343232343 is a wasteful number, since it uses less digits than its factorization.

343232343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12712318 (or 12712312 counting only the distinct ones).

The product of its digits is 15552, while the sum is 27.

The square root of 343232343 is about 18526.5307869552. The cubic root of 343232343 is about 700.1580207877.

The spelling of 343232343 in words is "three hundred forty-three million, two hundred thirty-two thousand, three hundred forty-three".

Divisors: 1 3 9 27 12712309 38136927 114410781 343232343