Base | Representation |
---|---|
bin | 10011100100000… |
… | …11000011111101 |
3 | 102102210220000200 |
4 | 21302003003331 |
5 | 314003132220 |
6 | 24141314113 |
7 | 4031644320 |
oct | 1162030375 |
9 | 372726020 |
10 | 164114685 |
11 | 84702879 |
12 | 46b65939 |
13 | 280015a7 |
14 | 17b207b7 |
15 | e61b890 |
hex | 9c830fd |
164114685 has 96 divisors (see below), whose sum is σ = 362568960. Its totient is φ = 66852864.
The previous prime is 164114681. The next prime is 164114689. The reversal of 164114685 is 586411461.
164114685 is a `hidden beast` number, since 1 + 641 + 1 + 4 + 6 + 8 + 5 = 666.
164114685 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an interprime number because it is at equal distance from previous prime (164114681) and next prime (164114689).
It is not a de Polignac number, because 164114685 - 22 = 164114681 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (164114681) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 100939 + ... + 102551.
It is an arithmetic number, because the mean of its divisors is an integer number (3776760).
Almost surely, 2164114685 is an apocalyptic number.
164114685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
164114685 is an abundant number, since it is smaller than the sum of its proper divisors (198454275).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164114685 is a wasteful number, since it uses less digits than its factorization.
164114685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1667 (or 1664 counting only the distinct ones).
The product of its digits is 23040, while the sum is 36.
The square root of 164114685 is about 12810.7253892978. The cubic root of 164114685 is about 547.4979295599.
The spelling of 164114685 in words is "one hundred sixty-four million, one hundred fourteen thousand, six hundred eighty-five".
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