Base | Representation |
---|---|
bin | 10011100110100… |
… | …11000000100100 |
3 | 102110102112012221 |
4 | 21303103000210 |
5 | 314044122043 |
6 | 24152322124 |
7 | 4034510113 |
oct | 1163230044 |
9 | 373375187 |
10 | 164442148 |
11 | 84906902 |
12 | 470a3344 |
13 | 280b7660 |
14 | 17ba7c7a |
15 | e6838ed |
hex | 9cd3024 |
164442148 has 48 divisors (see below), whose sum is σ = 319467456. Its totient is φ = 73584000.
The previous prime is 164442127. The next prime is 164442149. The reversal of 164442148 is 841244461.
It is not an unprimeable number, because it can be changed into a prime (164442149) 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 15 ways as a sum of consecutive naturals, for example, 561090 + ... + 561382.
It is an arithmetic number, because the mean of its divisors is an integer number (6655572).
Almost surely, 2164442148 is an apocalyptic number.
It is an amenable number.
164442148 is a deficient number, since it is larger than the sum of its proper divisors (155025308).
164442148 is a wasteful number, since it uses less digits than its factorization.
164442148 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 604 (or 602 counting only the distinct ones).
The product of its digits is 24576, while the sum is 34.
The square root of 164442148 is about 12823.4998342886. The cubic root of 164442148 is about 547.8618340292.
The spelling of 164442148 in words is "one hundred sixty-four million, four hundred forty-two thousand, one hundred forty-eight".
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