Search a number
-
+
164523314 = 21720532357
BaseRepresentation
bin10011100111001…
…10110100110010
3102110120122120002
421303212310302
5314104221224
624154150002
74035265544
oct1163466462
9373518502
10164523314
118496188a
1247122302
1328115597
1417bc9694
15e69c9ae
hex9ce6d32

164523314 has 16 divisors (see below), whose sum is σ = 261539928. Its totient is φ = 77352192.

The previous prime is 164523313. The next prime is 164523323. The reversal of 164523314 is 413325461.

164523314 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 138462289 + 26061025 = 11767^2 + 5105^2 .

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (164523311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68624 + ... + 70980.

Almost surely, 2164523314 is an apocalyptic number.

164523314 is a deficient number, since it is larger than the sum of its proper divisors (97016614).

164523314 is a wasteful number, since it uses less digits than its factorization.

164523314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4429.

The product of its digits is 8640, while the sum is 29.

The square root of 164523314 is about 12826.6641805264. The cubic root of 164523314 is about 547.9519578002.

Adding to 164523314 its reverse (413325461), we get a palindrome (577848775).

The spelling of 164523314 in words is "one hundred sixty-four million, five hundred twenty-three thousand, three hundred fourteen".

Divisors: 1 2 17 34 2053 2357 4106 4714 34901 40069 69802 80138 4838921 9677842 82261657 164523314