Base | Representation |
---|---|
bin | 10011101010100… |
… | …11100011100010 |
3 | 102111102021110220 |
4 | 21311103203202 |
5 | 314212444144 |
6 | 24211503510 |
7 | 4042132143 |
oct | 1165234342 |
9 | 374367426 |
10 | 164968674 |
11 | 85136452 |
12 | 472b7b96 |
13 | 28240200 |
14 | 17ca3aca |
15 | e739919 |
hex | 9d538e2 |
164968674 has 24 divisors (see below), whose sum is σ = 357271632. Its totient is φ = 50759280.
The previous prime is 164968667. The next prime is 164968679. The reversal of 164968674 is 476869461.
164968674 is digitally balanced in base 2, 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 (164968679) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80332 + ... + 82359.
It is an arithmetic number, because the mean of its divisors is an integer number (14886318).
Almost surely, 2164968674 is an apocalyptic number.
164968674 is an abundant number, since it is smaller than the sum of its proper divisors (192302958).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164968674 is a wasteful number, since it uses less digits than its factorization.
164968674 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162722 (or 162709 counting only the distinct ones).
The product of its digits is 1741824, while the sum is 51.
The square root of 164968674 is about 12844.0131578880. The cubic root of 164968674 is about 548.4459425312.
The spelling of 164968674 in words is "one hundred sixty-four million, nine hundred sixty-eight thousand, six hundred seventy-four".
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