Search a number
-
+
352049311 = 17711372129
BaseRepresentation
bin10100111110111…
…101100010011111
3220112102221212101
4110332331202133
51210111034221
654533345531
711503240555
oct2476754237
9815387771
10352049311
111707a4949
1299a982a7
1357c22c03
1434a81bd5
1520d90d91
hex14fbd89f

352049311 has 16 divisors (see below), whose sum is σ = 380946240. Its totient is φ = 324136960.

The previous prime is 352049297. The next prime is 352049323. The reversal of 352049311 is 113940253.

It is not a de Polignac number, because 352049311 - 213 = 352041119 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 352049311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (352049381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164295 + ... + 166423.

It is an arithmetic number, because the mean of its divisors is an integer number (23809140).

Almost surely, 2352049311 is an apocalyptic number.

352049311 is a deficient number, since it is larger than the sum of its proper divisors (28896929).

352049311 is a wasteful number, since it uses less digits than its factorization.

352049311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2354.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 352049311 is about 18762.9771358385. The cubic root of 352049311 is about 706.1026361710.

Adding to 352049311 its reverse (113940253), we get a palindrome (465989564).

The spelling of 352049311 in words is "three hundred fifty-two million, forty-nine thousand, three hundred eleven".

Divisors: 1 17 71 137 1207 2129 2329 9727 36193 151159 165359 291673 2569703 4958441 20708783 352049311