Base | Representation |
---|---|
bin | 10011100100111… |
… | …01100101100100 |
3 | 102110000102001122 |
4 | 21302131211210 |
5 | 314020121312 |
6 | 24143513112 |
7 | 4032606140 |
oct | 1162354544 |
9 | 373012048 |
10 | 164223332 |
11 | 84777469 |
12 | 46bb8798 |
13 | 2803bb90 |
14 | 17b4c220 |
15 | e63db72 |
hex | 9c9d964 |
164223332 has 48 divisors (see below), whose sum is σ = 374532480. Its totient is φ = 61143552.
The previous prime is 164223331. The next prime is 164223347. The reversal of 164223332 is 233322461.
164223332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (26).
It is not an unprimeable number, because it can be changed into a prime (164223331) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7082 + ... + 19457.
It is an arithmetic number, because the mean of its divisors is an integer number (7802760).
Almost surely, 2164223332 is an apocalyptic number.
It is an amenable number.
164223332 is an abundant number, since it is smaller than the sum of its proper divisors (210309148).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164223332 is a wasteful number, since it uses less digits than its factorization.
164223332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26580 (or 26578 counting only the distinct ones).
The product of its digits is 5184, while the sum is 26.
The square root of 164223332 is about 12814.9651579706. The cubic root of 164223332 is about 547.6187208750.
Adding to 164223332 its reverse (233322461), we get a palindrome (397545793).
The spelling of 164223332 in words is "one hundred sixty-four million, two hundred twenty-three thousand, three hundred thirty-two".
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