Base | Representation |
---|---|
bin | 10000001110001101000101 |
3 | 22000001022110 |
4 | 100032031011 |
5 | 2042034420 |
6 | 231051233 |
7 | 51100626 |
oct | 20161505 |
9 | 8001273 |
10 | 4252485 |
11 | 2444a56 |
12 | 1510b19 |
13 | b5b783 |
14 | 7c9a4d |
15 | 58eee0 |
hex | 40e345 |
4252485 has 32 divisors (see below), whose sum is σ = 7349760. Its totient is φ = 2092608.
The previous prime is 4252481. The next prime is 4252489. The reversal of 4252485 is 5842524.
It is an interprime number because it is at equal distance from previous prime (4252481) and next prime (4252489).
It is not a de Polignac number, because 4252485 - 22 = 4252481 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4252481) 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, 12082 + ... + 12428.
It is an arithmetic number, because the mean of its divisors is an integer number (229680).
Almost surely, 24252485 is an apocalyptic number.
It is an amenable number.
4252485 is a deficient number, since it is larger than the sum of its proper divisors (3097275).
4252485 is a wasteful number, since it uses less digits than its factorization.
4252485 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 417.
The product of its digits is 12800, while the sum is 30.
The square root of 4252485 is about 2062.1554257621. The cubic root of 4252485 is about 162.0121542474.
The spelling of 4252485 in words is "four million, two hundred fifty-two thousand, four hundred eighty-five".
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