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230982075 = 32521026587
BaseRepresentation
bin11011100010010…
…00000110111011
3121002122002211200
431301020012323
5433112411300
634530425243
75503213062
oct1561100673
9532562750
10230982075
11109424285
1265432223
1338b142ac
14229691d9
1515429200
hexdc481bb

230982075 has 18 divisors (see below), whose sum is σ = 413714964. Its totient is φ = 123190320.

The previous prime is 230982067. The next prime is 230982079. The reversal of 230982075 is 570289032.

It is a happy number.

230982075 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 230982075 - 23 = 230982067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230982079) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 513069 + ... + 513518.

Almost surely, 2230982075 is an apocalyptic number.

230982075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

230982075 is a deficient number, since it is larger than the sum of its proper divisors (182732889).

230982075 is a wasteful number, since it uses less digits than its factorization.

230982075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1026603 (or 1026595 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 230982075 is about 15198.0944529240. The cubic root of 230982075 is about 613.5633728371.

The spelling of 230982075 in words is "two hundred thirty million, nine hundred eighty-two thousand, seventy-five".

Divisors: 1 3 5 9 15 25 45 75 225 1026587 3079761 5132935 9239283 15398805 25664675 46196415 76994025 230982075