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4232087 = 8350989
BaseRepresentation
bin10000001001001110010111
321222000022222
4100021032113
52040411322
6230412555
750654306
oct20111627
97860288
104232087
1124306a2
12150115b
13b523c2
147c243d
15588e42
hex409397

4232087 has 4 divisors (see below), whose sum is σ = 4283160. Its totient is φ = 4181016.

The previous prime is 4232051. The next prime is 4232101. The reversal of 4232087 is 7802324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4232087 - 28 = 4231831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4232287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25412 + ... + 25577.

It is an arithmetic number, because the mean of its divisors is an integer number (1070790).

Almost surely, 24232087 is an apocalyptic number.

4232087 is a deficient number, since it is larger than the sum of its proper divisors (51073).

4232087 is an equidigital number, since it uses as much as digits as its factorization.

4232087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51072.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 4232087 is about 2057.2036846166. The cubic root of 4232087 is about 161.7526963854.

The spelling of 4232087 in words is "four million, two hundred thirty-two thousand, eighty-seven".

Divisors: 1 83 50989 4232087