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4232025 = 325272687
BaseRepresentation
bin10000001001001101011001
321222000020200
4100021031121
52040411100
6230412413
750654160
oct20111531
97860220
104232025
112430646
121501109
13b52375
147c23d7
15588e00
hex409359

4232025 has 36 divisors (see below), whose sum is σ = 8666112. Its totient is φ = 1933920.

The previous prime is 4232009. The next prime is 4232051. The reversal of 4232025 is 5202324.

It is not a de Polignac number, because 4232025 - 24 = 4232009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4231989 and 4232007.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 232 + ... + 2918.

Almost surely, 24232025 is an apocalyptic number.

4232025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

4232025 is an abundant number, since it is smaller than the sum of its proper divisors (4434087).

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

4232025 is a wasteful number, since it uses less digits than its factorization.

4232025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710 (or 2702 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 4232025 is about 2057.1886155625. The cubic root of 4232025 is about 161.7519064901.

Adding to 4232025 its reverse (5202324), we get a palindrome (9434349).

Subtracting 4232025 from its reverse (5202324), we obtain a cube (970299 = 993).

The spelling of 4232025 in words is "four million, two hundred thirty-two thousand, twenty-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 63 75 105 175 225 315 525 1575 2687 8061 13435 18809 24183 40305 56427 67175 94045 120915 169281 201525 282135 470225 604575 846405 1410675 4232025