Base | Representation |
---|---|
bin | 1111101101111110100101 |
3 | 21202100020120 |
4 | 33231332211 |
5 | 2023323420 |
6 | 224152153 |
7 | 50011035 |
oct | 17557645 |
9 | 7670216 |
10 | 4120485 |
11 | 2364866 |
12 | 1468659 |
13 | b13675 |
14 | 7938c5 |
15 | 565d40 |
hex | 3edfa5 |
4120485 has 32 divisors (see below), whose sum is σ = 6905088. Its totient is φ = 2096640.
The previous prime is 4120483. The next prime is 4120517. The reversal of 4120485 is 5840214.
It is not a de Polignac number, because 4120485 - 21 = 4120483 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4120483) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56409 + ... + 56481.
It is an arithmetic number, because the mean of its divisors is an integer number (215784).
Almost surely, 24120485 is an apocalyptic number.
It is an amenable number.
4120485 is a deficient number, since it is larger than the sum of its proper divisors (2784603).
4120485 is a wasteful number, since it uses less digits than its factorization.
4120485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 205.
The product of its (nonzero) digits is 1280, while the sum is 24.
The square root of 4120485 is about 2029.8977806776. The cubic root of 4120485 is about 160.3181819363.
Adding to 4120485 its reverse (5840214), we get a palindrome (9960699).
The spelling of 4120485 in words is "four million, one hundred twenty thousand, four hundred eighty-five".
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