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164470508 = 2241117627
BaseRepresentation
bin10011100110110…
…01111011101100
3102110110222010022
421303121323230
5314101024013
624153101312
74034655566
oct1163317354
9373428108
10164470508
1184926144
12470b7838
13280c7537
1417bb4336
15e68c008
hex9cd9eec

164470508 has 6 divisors (see below), whose sum is σ = 287823396. Its totient is φ = 82235252.

The previous prime is 164470507. The next prime is 164470519. The reversal of 164470508 is 805074461.

164470508 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (164470507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20558810 + ... + 20558817.

It is an arithmetic number, because the mean of its divisors is an integer number (47970566).

Almost surely, 2164470508 is an apocalyptic number.

It is an amenable number.

164470508 is a deficient number, since it is larger than the sum of its proper divisors (123352888).

164470508 is a wasteful number, since it uses less digits than its factorization.

164470508 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41117631 (or 41117629 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 164470508 is about 12824.6055689834. The cubic root of 164470508 is about 547.8933273106.

The spelling of 164470508 in words is "one hundred sixty-four million, four hundred seventy thousand, five hundred eight".

Divisors: 1 2 4 41117627 82235254 164470508