Search a number
-
+
164852527 = 7223105607
BaseRepresentation
bin10011101001101…
…11001100101111
3102111012101011011
421310313030233
5314200240102
624205210051
74041136420
oct1164671457
9374171134
10164852527
1185067164
1247260927
13281cc398
1417c73647
15e7152d7
hex9d3732f

164852527 has 8 divisors (see below), whose sum is σ = 189249536. Its totient is φ = 140667192.

The previous prime is 164852509. The next prime is 164852543. The reversal of 164852527 is 725258461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 164852527 - 27 = 164852399 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 164852527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164852507) 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, 51243 + ... + 54364.

It is an arithmetic number, because the mean of its divisors is an integer number (23656192).

Almost surely, 2164852527 is an apocalyptic number.

164852527 is a deficient number, since it is larger than the sum of its proper divisors (24397009).

164852527 is a wasteful number, since it uses less digits than its factorization.

164852527 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105837.

The product of its digits is 134400, while the sum is 40.

The square root of 164852527 is about 12839.4909166992. The cubic root of 164852527 is about 548.3172002985.

The spelling of 164852527 in words is "one hundred sixty-four million, eight hundred fifty-two thousand, five hundred twenty-seven".

Divisors: 1 7 223 1561 105607 739249 23550361 164852527