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164134466 = 282067233
BaseRepresentation
bin10011100100001…
…11111001000010
3102102211220011022
421302013321002
5314004300331
624141545442
74032056066
oct1162077102
9372756138
10164134466
1184716721
1246b75282
132800a5b2
1417b27aa6
15e62267b
hex9c87e42

164134466 has 4 divisors (see below), whose sum is σ = 246201702. Its totient is φ = 82067232.

The previous prime is 164134457. The next prime is 164134493. The reversal of 164134466 is 664431461.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 90535225 + 73599241 = 9515^2 + 8579^2 .

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 as a sum of consecutive naturals, namely, 41033615 + ... + 41033618.

Almost surely, 2164134466 is an apocalyptic number.

164134466 is a deficient number, since it is larger than the sum of its proper divisors (82067236).

164134466 is an equidigital number, since it uses as much as digits as its factorization.

164134466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82067235.

The product of its digits is 41472, while the sum is 35.

The square root of 164134466 is about 12811.4974144321. The cubic root of 164134466 is about 547.5199256039.

The spelling of 164134466 in words is "one hundred sixty-four million, one hundred thirty-four thousand, four hundred sixty-six".

Divisors: 1 2 82067233 164134466