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230037 = 376679
BaseRepresentation
bin111000001010010101
3102200112220
4320022111
524330122
64532553
71645443
oct701225
9380486
10230037
11147915
12b1159
1380922
145db93
154825c
hex38295

230037 has 4 divisors (see below), whose sum is σ = 306720. Its totient is φ = 153356.

The previous prime is 230017. The next prime is 230047. The reversal of 230037 is 730032.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 230037 - 28 = 229781 is a prime.

It is a D-number.

It is a junction number, because it is equal to n+sod(n) for n = 229998 and 230025.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 230037.

It is not an unprimeable number, because it can be changed into a prime (230017) 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, 38337 + ... + 38342.

It is an arithmetic number, because the mean of its divisors is an integer number (76680).

2230037 is an apocalyptic number.

It is an amenable number.

230037 is a deficient number, since it is larger than the sum of its proper divisors (76683).

230037 is an equidigital number, since it uses as much as digits as its factorization.

230037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76682.

The product of its (nonzero) digits is 126, while the sum is 15.

The square root of 230037 is about 479.6217259466. The cubic root of 230037 is about 61.2725420290.

Adding to 230037 its reverse (730032), we get a palindrome (960069).

The spelling of 230037 in words is "two hundred thirty thousand, thirty-seven".

Divisors: 1 3 76679 230037