Base | Representation |
---|---|
bin | 1111110000110010110100 |
3 | 21202221001210 |
4 | 33300302310 |
5 | 2024211040 |
6 | 224321420 |
7 | 50056464 |
oct | 17606264 |
9 | 7687053 |
10 | 4132020 |
11 | 23724a2 |
12 | 1473270 |
13 | b189a9 |
14 | 797ba4 |
15 | 569480 |
hex | 3f0cb4 |
4132020 has 48 divisors (see below), whose sum is σ = 12253248. Its totient is φ = 1036800.
The previous prime is 4132001. The next prime is 4132031. The reversal of 4132020 is 202314.
It is a Harshad number since it is a multiple of its sum of digits (12).
It is a junction number, because it is equal to n+sod(n) for n = 4131987 and 4132005.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1006 + ... + 3045.
It is an arithmetic number, because the mean of its divisors is an integer number (255276).
Almost surely, 24132020 is an apocalyptic number.
It is an amenable number.
4132020 is an abundant number, since it is smaller than the sum of its proper divisors (8121228).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4132020 is a wasteful number, since it uses less digits than its factorization.
4132020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4080 (or 4078 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 12.
The square root of 4132020 is about 2032.7370710449. The cubic root of 4132020 is about 160.4676422769.
Adding to 4132020 its reverse (202314), we get a palindrome (4334334).
The spelling of 4132020 in words is "four million, one hundred thirty-two thousand, twenty".
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