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164741230 = 2516474123
BaseRepresentation
bin10011101000111…
…00000001101110
3102110222201111001
421310130001232
5314133204410
624202550514
74040164063
oct1164340156
9373881431
10164741230
1184aa0585
124720843a
1328190824
1417c44c6a
15e6e233a
hex9d1c06e

164741230 has 8 divisors (see below), whose sum is σ = 296534232. Its totient is φ = 65896488.

The previous prime is 164741209. The next prime is 164741261. The reversal of 164741230 is 32147461.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8237052 + ... + 8237071.

It is an arithmetic number, because the mean of its divisors is an integer number (37066779).

Almost surely, 2164741230 is an apocalyptic number.

164741230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

164741230 is a deficient number, since it is larger than the sum of its proper divisors (131793002).

164741230 is a wasteful number, since it uses less digits than its factorization.

164741230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16474130.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 164741230 is about 12835.1560177506. The cubic root of 164741230 is about 548.1937772625.

Adding to 164741230 its reverse (32147461), we get a palindrome (196888691).

The spelling of 164741230 in words is "one hundred sixty-four million, seven hundred forty-one thousand, two hundred thirty".

Divisors: 1 2 5 10 16474123 32948246 82370615 164741230