Search a number
-
+
230014725 = 3523066863
BaseRepresentation
bin11011011010110…
…11111100000101
3121000210221212220
431231123330011
5432340432400
634454002553
75462043603
oct1555337405
9530727786
10230014725
11108923516
1265046459
1338865bb5
1422796873
15152d77a0
hexdb5bf05

230014725 has 12 divisors (see below), whose sum is σ = 380291136. Its totient is φ = 122674480.

The previous prime is 230014711. The next prime is 230014739. The reversal of 230014725 is 527410032.

It is an interprime number because it is at equal distance from previous prime (230014711) and next prime (230014739).

It is not a de Polignac number, because 230014725 - 25 = 230014693 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230014695 and 230014704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1533357 + ... + 1533506.

It is an arithmetic number, because the mean of its divisors is an integer number (31690928).

Almost surely, 2230014725 is an apocalyptic number.

230014725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

230014725 is a deficient number, since it is larger than the sum of its proper divisors (150276411).

230014725 is a wasteful number, since it uses less digits than its factorization.

230014725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3066876 (or 3066871 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 230014725 is about 15166.2363492067. The cubic root of 230014725 is about 612.7056424584.

Adding to 230014725 its reverse (527410032), we get a palindrome (757424757).

The spelling of 230014725 in words is "two hundred thirty million, fourteen thousand, seven hundred twenty-five".

Divisors: 1 3 5 15 25 75 3066863 9200589 15334315 46002945 76671575 230014725