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4265025 = 352194173
BaseRepresentation
bin10000010001010001000001
322000200111220
4100101101001
52042440100
6231225253
751152322
oct20212101
98020456
104265025
112453416
121518229
13b643ab
147d0449
15593aa0
hex411441

4265025 has 48 divisors (see below), whose sum is σ = 7707840. Its totient is φ = 2073600.

The previous prime is 4265021. The next prime is 4265029. The reversal of 4265025 is 5205624.

4265025 is nontrivially palindromic in base 2 and base 4.

It is an interprime number because it is at equal distance from previous prime (4265021) and next prime (4265029).

It is not a de Polignac number, because 4265025 - 22 = 4265021 is a prime.

It is a Curzon number.

4265025 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4264986 and 4265004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4265021) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58389 + ... + 58461.

It is an arithmetic number, because the mean of its divisors is an integer number (160580).

Almost surely, 24265025 is an apocalyptic number.

It is an amenable number.

4265025 is a deficient number, since it is larger than the sum of its proper divisors (3442815).

4265025 is a wasteful number, since it uses less digits than its factorization.

4265025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 4265025 is about 2065.1936955162. The cubic root of 4265025 is about 162.1712485712.

The spelling of 4265025 in words is "four million, two hundred sixty-five thousand, twenty-five".

Divisors: 1 3 5 15 19 25 41 57 73 75 95 123 205 219 285 365 475 615 779 1025 1095 1387 1425 1825 2337 2993 3075 3895 4161 5475 6935 8979 11685 14965 19475 20805 34675 44895 56867 58425 74825 104025 170601 224475 284335 853005 1421675 4265025