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164414018 = 2314164679
BaseRepresentation
bin10011100110011…
…00001001000010
3102110101002122002
421303030021002
5314042222033
624151544002
74034332106
oct1163141102
9373332562
10164414018
118489775a
124708b002
13280a7902
1417b9b906
15e67a3e8
hex9ccc242

164414018 has 16 divisors (see below), whose sum is σ = 260789760. Its totient is φ = 77613600.

The previous prime is 164413993. The next prime is 164414023. The reversal of 164414018 is 810414461.

It is a super-3 number, since 3×1644140183 (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is an unprimeable number.

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, 29798 + ... + 34881.

It is an arithmetic number, because the mean of its divisors is an integer number (16299360).

Almost surely, 2164414018 is an apocalyptic number.

164414018 is a deficient number, since it is larger than the sum of its proper divisors (96375742).

164414018 is a wasteful number, since it uses less digits than its factorization.

164414018 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64753.

The product of its (nonzero) digits is 3072, while the sum is 29.

The square root of 164414018 is about 12822.4029729220. The cubic root of 164414018 is about 547.8305925816.

Adding to 164414018 its reverse (810414461), we get a palindrome (974828479).

The spelling of 164414018 in words is "one hundred sixty-four million, four hundred fourteen thousand, eighteen".

Divisors: 1 2 31 41 62 82 1271 2542 64679 129358 2005049 2651839 4010098 5303678 82207009 164414018