Search a number
-
+
342110205 = 3257602449
BaseRepresentation
bin10100011001000…
…010111111111101
3212211201222222100
4110121002333331
51200040011310
653540335313
711322613563
oct2431027775
9784658870
10342110205
11166126508
12966a4539
1355b52c98
1433615a33
152007aec0
hex14642ffd

342110205 has 12 divisors (see below), whose sum is σ = 592991100. Its totient is φ = 182458752.

The previous prime is 342110189. The next prime is 342110213. The reversal of 342110205 is 502011243.

It can be written as a sum of positive squares in 2 ways, for example, as 243921924 + 98188281 = 15618^2 + 9909^2 .

It is not a de Polignac number, because 342110205 - 24 = 342110189 is a prime.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 3801180 + ... + 3801269.

It is an arithmetic number, because the mean of its divisors is an integer number (49415925).

Almost surely, 2342110205 is an apocalyptic number.

It is an amenable number.

342110205 is a deficient number, since it is larger than the sum of its proper divisors (250880895).

342110205 is a wasteful number, since it uses less digits than its factorization.

342110205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7602460 (or 7602457 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 342110205 is about 18496.2213708638. The cubic root of 342110205 is about 699.3941731070.

Adding to 342110205 its reverse (502011243), we get a palindrome (844121448).

The spelling of 342110205 in words is "three hundred forty-two million, one hundred ten thousand, two hundred five".

Divisors: 1 3 5 9 15 45 7602449 22807347 38012245 68422041 114036735 342110205