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4212325 = 52132997
BaseRepresentation
bin10000000100011001100101
321221000020001
4100010121211
52034243300
6230141301
750542555
oct20043145
97830201
104212325
112417867
1214b1831
13b46400
147b9165
1558316a
hex404665

4212325 has 18 divisors (see below), whose sum is σ = 5661654. Its totient is φ = 3107520.

The previous prime is 4212317. The next prime is 4212331. The reversal of 4212325 is 5232124.

It can be written as a sum of positive squares in 9 ways, for example, as 1846881 + 2365444 = 1359^2 + 1538^2 .

It is not a de Polignac number, because 4212325 - 23 = 4212317 is a prime.

It is a d-powerful number, because it can be written as 44 + 29 + 1 + 214 + 35 + 222 + 54 .

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 3727 + ... + 4723.

Almost surely, 24212325 is an apocalyptic number.

It is an amenable number.

4212325 is a deficient number, since it is larger than the sum of its proper divisors (1449329).

4212325 is a wasteful number, since it uses less digits than its factorization.

4212325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1033 (or 1015 counting only the distinct ones).

The product of its digits is 480, while the sum is 19.

The square root of 4212325 is about 2052.3949425001. The cubic root of 4212325 is about 161.5005319692.

Adding to 4212325 its reverse (5232124), we get a palindrome (9444449).

It can be divided in two parts, 4212 and 325, that multiplied together give a square (1368900 = 11702).

The spelling of 4212325 in words is "four million, two hundred twelve thousand, three hundred twenty-five".

Divisors: 1 5 13 25 65 169 325 845 997 4225 4985 12961 24925 64805 168493 324025 842465 4212325