Base | Representation |
---|---|
bin | 10011100110010… |
… | …01011010011100 |
3 | 102110100112022020 |
4 | 21303021122130 |
5 | 314041342334 |
6 | 24151420140 |
7 | 4034254404 |
oct | 1163113234 |
9 | 373315266 |
10 | 164402844 |
11 | 8488a321 |
12 | 47084650 |
13 | 280a27b8 |
14 | 17b97804 |
15 | e676e49 |
hex | 9cc969c |
164402844 has 24 divisors (see below), whose sum is σ = 383902848. Its totient is φ = 54758640.
The previous prime is 164402837. The next prime is 164402863. The reversal of 164402844 is 448204461.
164402844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×1644028443 (a number of 26 digits) contains 333 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13599 + ... + 22665.
It is an arithmetic number, because the mean of its divisors is an integer number (15995952).
Almost surely, 2164402844 is an apocalyptic number.
It is an amenable number.
164402844 is an abundant number, since it is smaller than the sum of its proper divisors (219500004).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
164402844 is a wasteful number, since it uses less digits than its factorization.
164402844 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10585 (or 10583 counting only the distinct ones).
The product of its (nonzero) digits is 24576, while the sum is 33.
The square root of 164402844 is about 12821.9672437579. The cubic root of 164402844 is about 547.8181816413.
The spelling of 164402844 in words is "one hundred sixty-four million, four hundred two thousand, eight hundred forty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •