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164839098 = 2319276103
BaseRepresentation
bin10011101001100…
…11111010111010
3102111011200201210
421310303322322
5314144322343
624205023550
74041052314
oct1164637272
9374150653
10164839098
1185058066
1247254bb6
13281c6238
1417c6c7b4
15e711333
hex9d33eba

164839098 has 24 divisors (see below), whose sum is σ = 347947488. Its totient is φ = 52053768.

The previous prime is 164839093. The next prime is 164839153. The reversal of 164839098 is 890938461.

It is not an unprimeable number, because it can be changed into a prime (164839093) 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 in 11 ways as a sum of consecutive naturals, for example, 35886 + ... + 40217.

It is an arithmetic number, because the mean of its divisors is an integer number (14497812).

Almost surely, 2164839098 is an apocalyptic number.

164839098 is an abundant number, since it is smaller than the sum of its proper divisors (183108390).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164839098 is a wasteful number, since it uses less digits than its factorization.

164839098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76146 (or 76127 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 48.

The square root of 164839098 is about 12838.9679491772. The cubic root of 164839098 is about 548.3023111290.

The spelling of 164839098 in words is "one hundred sixty-four million, eight hundred thirty-nine thousand, ninety-eight".

Divisors: 1 2 3 6 19 38 57 114 361 722 1083 2166 76103 152206 228309 456618 1445957 2891914 4337871 8675742 27473183 54946366 82419549 164839098