Search a number
-
+
164755122 = 2373922741
BaseRepresentation
bin10011101000111…
…11011010110010
3102111000102112120
421310133122302
5314134130442
624203135110
74040252430
oct1164373262
9374012476
10164755122
1184aaaa64
1247214496
1328196c4c
1417c49d50
15e6e64ec
hex9d1f6b2

164755122 has 16 divisors (see below), whose sum is σ = 376583232. Its totient is φ = 47072880.

The previous prime is 164755121. The next prime is 164755127. The reversal of 164755122 is 221557461.

It is not an unprimeable number, because it can be changed into a prime (164755121) 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, 1961329 + ... + 1961412.

It is an arithmetic number, because the mean of its divisors is an integer number (23536452).

Almost surely, 2164755122 is an apocalyptic number.

164755122 is an abundant number, since it is smaller than the sum of its proper divisors (211828110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164755122 is a wasteful number, since it uses less digits than its factorization.

164755122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3922753.

The product of its digits is 16800, while the sum is 33.

The square root of 164755122 is about 12835.6971762347. The cubic root of 164755122 is about 548.2091858600.

The spelling of 164755122 in words is "one hundred sixty-four million, seven hundred fifty-five thousand, one hundred twenty-two".

Divisors: 1 2 3 6 7 14 21 42 3922741 7845482 11768223 23536446 27459187 54918374 82377561 164755122