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4071325 = 52162853
BaseRepresentation
bin1111100001111110011101
321122211210211
433201332131
52020240300
6223132421
746414516
oct17417635
97584724
104071325
112330935
121444111
13ac718b
1477da0d
155564ba
hex3e1f9d

4071325 has 6 divisors (see below), whose sum is σ = 5048474. Its totient is φ = 3257040.

The previous prime is 4071317. The next prime is 4071329. The reversal of 4071325 is 5231704.

It can be written as a sum of positive squares in 3 ways, for example, as 15129 + 4056196 = 123^2 + 2014^2 .

It is not a de Polignac number, because 4071325 - 23 = 4071317 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4071296 and 4071305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4071329) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 81402 + ... + 81451.

Almost surely, 24071325 is an apocalyptic number.

It is an amenable number.

4071325 is a deficient number, since it is larger than the sum of its proper divisors (977149).

4071325 is a wasteful number, since it uses less digits than its factorization.

4071325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162863 (or 162858 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 4071325 is about 2017.7524625186. The cubic root of 4071325 is about 159.6780636029.

The spelling of 4071325 in words is "four million, seventy-one thousand, three hundred twenty-five".

Divisors: 1 5 25 162853 814265 4071325