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4265000 = 2354853
BaseRepresentation
bin10000010001010000101000
322000200110222
4100101100220
52042440000
6231225212
751152255
oct20212050
98020428
104265000
1124533a3
121518208
13b6438c
147d042c
15593a85
hex411428

4265000 has 40 divisors (see below), whose sum is σ = 10004610. Its totient is φ = 1704000.

The previous prime is 4264999. The next prime is 4265003. The reversal of 4265000 is 5624.

It can be written as a sum of positive squares in 5 ways, for example, as 111556 + 4153444 = 334^2 + 2038^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a self number, because there is not a number n which added to its sum of digits gives 4265000.

It is not an unprimeable number, because it can be changed into a prime (4265003) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 4574 + ... + 5426.

Almost surely, 24265000 is an apocalyptic number.

4265000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4265000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5002305).

4265000 is an abundant number, since it is smaller than the sum of its proper divisors (5739610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4265000 is an equidigital number, since it uses as much as digits as its factorization.

4265000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 4265000 is about 2065.1876428063. The cubic root of 4265000 is about 162.1709317079.

The spelling of 4265000 in words is "four million, two hundred sixty-five thousand".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 125 200 250 500 625 853 1000 1250 1706 2500 3412 4265 5000 6824 8530 17060 21325 34120 42650 85300 106625 170600 213250 426500 533125 853000 1066250 2132500 4265000