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230414023 = 732329207
BaseRepresentation
bin11011011101111…
…01011011000111
3121001120020121201
431232331123013
5432441222043
634510323331
75465326000
oct1556753307
9531506551
10230414023
11109076514
12651b9547
1338975878
142285c1a7
1515365c4d
hexdbbd6c7

230414023 has 16 divisors (see below), whose sum is σ = 280396800. Its totient is φ = 188904408.

The previous prime is 230414017. The next prime is 230414033. The reversal of 230414023 is 320414032.

It is a de Polignac number, because none of the positive numbers 2k-230414023 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 (230414003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6715 + ... + 22492.

It is an arithmetic number, because the mean of its divisors is an integer number (17524800).

Almost surely, 2230414023 is an apocalyptic number.

230414023 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

230414023 is a deficient number, since it is larger than the sum of its proper divisors (49982777).

230414023 is an equidigital number, since it uses as much as digits as its factorization.

230414023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29251 (or 29237 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 230414023 is about 15179.3946849010. The cubic root of 230414023 is about 613.0599831129.

Adding to 230414023 its reverse (320414032), we get a palindrome (550828055).

Subtracting 230414023 from its reverse (320414032), we obtain a palindrome (90000009).

The spelling of 230414023 in words is "two hundred thirty million, four hundred fourteen thousand, twenty-three".

Divisors: 1 7 23 49 161 343 1127 7889 29207 204449 671761 1431143 4702327 10018001 32916289 230414023