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4425125 = 5335401
BaseRepresentation
bin10000111000010110100101
322022211010112
4100320112211
52113101000
6234502405
752420145
oct20702645
98284115
104425125
112552731
121594a05
13bbc223
14832925
155c6235
hex4385a5

4425125 has 8 divisors (see below), whose sum is σ = 5522712. Its totient is φ = 3540000.

The previous prime is 4425107. The next prime is 4425133. The reversal of 4425125 is 5215244.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 591361 + 3833764 = 769^2 + 1958^2 .

It is not a de Polignac number, because 4425125 - 212 = 4421029 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4425125.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17576 + ... + 17825.

It is an arithmetic number, because the mean of its divisors is an integer number (690339).

Almost surely, 24425125 is an apocalyptic number.

It is an amenable number.

4425125 is a deficient number, since it is larger than the sum of its proper divisors (1097587).

4425125 is an equidigital number, since it uses as much as digits as its factorization.

4425125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35416 (or 35406 counting only the distinct ones).

The product of its digits is 1600, while the sum is 23.

The square root of 4425125 is about 2103.5981080045. The cubic root of 4425125 is about 164.1755630327.

The spelling of 4425125 in words is "four million, four hundred twenty-five thousand, one hundred twenty-five".

Divisors: 1 5 25 125 35401 177005 885025 4425125