Base | Representation |
---|---|
bin | 1111110010010… |
… | …01001001000100 |
3 | 100020011122022112 |
4 | 13321021021010 |
5 | 232344421124 |
6 | 21050120152 |
7 | 3165360422 |
oct | 771111104 |
9 | 306148275 |
10 | 132420164 |
11 | 68825258 |
12 | 38420058 |
13 | 21585236 |
14 | 13830112 |
15 | b95a90e |
hex | 7e49244 |
132420164 has 6 divisors (see below), whose sum is σ = 231735294. Its totient is φ = 66210080.
The previous prime is 132420149. The next prime is 132420181. The reversal of 132420164 is 461024231.
132420164 is digitally balanced in base 3 and base 9, because in such bases it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 125440000 + 6980164 = 11200^2 + 2642^2 .
132420164 is strictly pandigital in base 9.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16552517 + ... + 16552524.
It is an arithmetic number, because the mean of its divisors is an integer number (38622549).
Almost surely, 2132420164 is an apocalyptic number.
It is an amenable number.
132420164 is a deficient number, since it is larger than the sum of its proper divisors (99315130).
132420164 is a wasteful number, since it uses less digits than its factorization.
132420164 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33105045 (or 33105043 counting only the distinct ones).
The product of its (nonzero) digits is 1152, while the sum is 23.
The square root of 132420164 is about 11507.3960564500. The cubic root of 132420164 is about 509.7039984263.
Adding to 132420164 its reverse (461024231), we get a palindrome (593444395).
The spelling of 132420164 in words is "one hundred thirty-two million, four hundred twenty thousand, one hundred sixty-four".
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