Search a number
-
+
230704371 = 3225633819
BaseRepresentation
bin11011100000001…
…00010011110011
3121002002222220100
431300010103303
5433030014441
634520443443
75500645332
oct1560042363
9532088810
10230704371
11109254677
1265319583
1338a47a81
14228d5d19
15153c1cb6
hexdc044f3

230704371 has 6 divisors (see below), whose sum is σ = 333239660. Its totient is φ = 153802908.

The previous prime is 230704363. The next prime is 230704429. The reversal of 230704371 is 173407032.

It is not a de Polignac number, because 230704371 - 23 = 230704363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230704351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 12816901 + ... + 12816918.

Almost surely, 2230704371 is an apocalyptic number.

230704371 is a deficient number, since it is larger than the sum of its proper divisors (102535289).

230704371 is a wasteful number, since it uses less digits than its factorization.

230704371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25633825 (or 25633822 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 230704371 is about 15188.9555598797. The cubic root of 230704371 is about 613.3173835710.

The spelling of 230704371 in words is "two hundred thirty million, seven hundred four thousand, three hundred seventy-one".

Divisors: 1 3 9 25633819 76901457 230704371