Base | Representation |
---|---|
bin | 1111110000100110110111 |
3 | 21202220000110 |
4 | 33300212313 |
5 | 2024200010 |
6 | 224314103 |
7 | 50054322 |
oct | 17604667 |
9 | 7686013 |
10 | 4131255 |
11 | 2371967 |
12 | 1472933 |
13 | b1853b |
14 | 7977b9 |
15 | 569120 |
hex | 3f09b7 |
4131255 has 24 divisors (see below), whose sum is σ = 7029072. Its totient is φ = 2071552.
The previous prime is 4131241. The next prime is 4131293. The reversal of 4131255 is 5521314.
It is not a de Polignac number, because 4131255 - 25 = 4131223 is a prime.
4131255 is a lucky number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3859 + ... + 4811.
It is an arithmetic number, because the mean of its divisors is an integer number (292878).
Almost surely, 24131255 is an apocalyptic number.
4131255 is a deficient number, since it is larger than the sum of its proper divisors (2897817).
4131255 is a wasteful number, since it uses less digits than its factorization.
4131255 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 995 (or 978 counting only the distinct ones).
The product of its digits is 600, while the sum is 21.
The square root of 4131255 is about 2032.5488924009. The cubic root of 4131255 is about 160.4577387009.
Adding to 4131255 its reverse (5521314), we get a palindrome (9652569).
The spelling of 4131255 in words is "four million, one hundred thirty-one thousand, two hundred fifty-five".
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