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164196914 = 2717689903
BaseRepresentation
bin10011100100101…
…11001000110010
3102102222001211012
421302113020302
5314013300124
624143150522
74032436130
oct1162271062
9372861735
10164196914
1184759632
1246ba5442
132802cb4b
1417b42750
15e635e0e
hex9c97232

164196914 has 16 divisors (see below), whose sum is σ = 298038528. Its totient is φ = 66230592.

The previous prime is 164196913. The next prime is 164196953. The reversal of 164196914 is 419691461.

It is not an unprimeable number, because it can be changed into a prime (164196911) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 344714 + ... + 345189.

It is an arithmetic number, because the mean of its divisors is an integer number (18627408).

Almost surely, 2164196914 is an apocalyptic number.

164196914 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

164196914 is a deficient number, since it is larger than the sum of its proper divisors (133841614).

164196914 is a wasteful number, since it uses less digits than its factorization.

164196914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 689929.

The product of its digits is 46656, while the sum is 41.

The square root of 164196914 is about 12813.9343684912. The cubic root of 164196914 is about 547.5893548342.

The spelling of 164196914 in words is "one hundred sixty-four million, one hundred ninety-six thousand, nine hundred fourteen".

Divisors: 1 2 7 14 17 34 119 238 689903 1379806 4829321 9658642 11728351 23456702 82098457 164196914