Base | Representation |
---|---|
bin | 10011101000101… |
… | …01000010110000 |
3 | 102110221021020120 |
4 | 21310111002300 |
5 | 314131300444 |
6 | 24202210240 |
7 | 4040014506 |
oct | 1164250260 |
9 | 373837216 |
10 | 164712624 |
11 | 84a8103a |
12 | 471b3980 |
13 | 281807bb |
14 | 17c38676 |
15 | e6d8b19 |
hex | 9d150b0 |
164712624 has 40 divisors (see below), whose sum is σ = 426756912. Its totient is φ = 54743040.
The previous prime is 164712623. The next prime is 164712631. The reversal of 164712624 is 426217461.
164712624 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 (164712623) by changing a digit.
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, 12084 + ... + 21804.
Almost surely, 2164712624 is an apocalyptic number.
It is an amenable number.
164712624 is an abundant number, since it is smaller than the sum of its proper divisors (262044288).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164712624 is a wasteful number, since it uses less digits than its factorization.
164712624 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10085 (or 10079 counting only the distinct ones).
The product of its digits is 16128, while the sum is 33.
The square root of 164712624 is about 12834.0416081607. The cubic root of 164712624 is about 548.1620456008.
The spelling of 164712624 in words is "one hundred sixty-four million, seven hundred twelve thousand, six hundred twenty-four".
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