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230671 = 7311063
BaseRepresentation
bin111000010100001111
3102201102101
4320110033
524340141
64535531
71650340
oct702417
9381371
10230671
11148341
12b15a7
1380cbc
14600c7
1548531
hex3850f

230671 has 8 divisors (see below), whose sum is σ = 272384. Its totient is φ = 191160.

The previous prime is 230663. The next prime is 230683. The reversal of 230671 is 176032.

230671 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 230671 - 23 = 230663 is a prime.

It is a super-2 number, since 2×2306712 = 106418220482, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 315 + ... + 748.

It is an arithmetic number, because the mean of its divisors is an integer number (34048).

2230671 is an apocalyptic number.

230671 is a deficient number, since it is larger than the sum of its proper divisors (41713).

230671 is a wasteful number, since it uses less digits than its factorization.

230671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 230671 is about 480.2822087065. The cubic root of 230671 is about 61.3287810368.

The spelling of 230671 in words is "two hundred thirty thousand, six hundred seventy-one".

Divisors: 1 7 31 217 1063 7441 32953 230671