Search a number
-
+
164692083 = 3191328697
BaseRepresentation
bin10011101000100…
…00000001110011
3102110220020001210
421310100001303
5314130121313
624201531203
74036600563
oct1164200163
9373806053
10164692083
1184a67666
12471a3b03
132817434a
1417c30da3
15e6d29c3
hex9d10073

164692083 has 8 divisors (see below), whose sum is σ = 219711888. Its totient is φ = 109733504.

The previous prime is 164692079. The next prime is 164692091. The reversal of 164692083 is 380296461.

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 164692083 - 22 = 164692079 is a prime.

It is not an unprimeable number, because it can be changed into a prime (164692043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8610 + ... + 20087.

It is an arithmetic number, because the mean of its divisors is an integer number (27463986).

Almost surely, 2164692083 is an apocalyptic number.

164692083 is a deficient number, since it is larger than the sum of its proper divisors (55019805).

164692083 is a wasteful number, since it uses less digits than its factorization.

164692083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30613.

The product of its (nonzero) digits is 62208, while the sum is 39.

The square root of 164692083 is about 12833.2413286745. The cubic root of 164692083 is about 548.1392579027.

The spelling of 164692083 in words is "one hundred sixty-four million, six hundred ninety-two thousand, eighty-three".

Divisors: 1 3 1913 5739 28697 86091 54897361 164692083