Search a number
-
+
230086396 = 22149386051
BaseRepresentation
bin11011011011011…
…01011011111100
3121000221121012101
431231231123330
5432400231041
634455314444
75462462551
oct1555553374
9530847171
10230086396
11108972351
126507ba24
133888c6c7
14227b4a28
15152edb31
hexdb6d6fc

230086396 has 12 divisors (see below), whose sum is σ = 405354600. Its totient is φ = 114270800.

The previous prime is 230086393. The next prime is 230086403. The reversal of 230086396 is 693680032.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230086391) 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 3 ways as a sum of consecutive naturals, for example, 192430 + ... + 193621.

It is an arithmetic number, because the mean of its divisors is an integer number (33779550).

Almost surely, 2230086396 is an apocalyptic number.

It is an amenable number.

230086396 is a deficient number, since it is larger than the sum of its proper divisors (175268204).

230086396 is a wasteful number, since it uses less digits than its factorization.

230086396 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386204 (or 386202 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 37.

The square root of 230086396 is about 15168.5990124335. The cubic root of 230086396 is about 612.7692741322.

The spelling of 230086396 in words is "two hundred thirty million, eighty-six thousand, three hundred ninety-six".

Divisors: 1 2 4 149 298 596 386051 772102 1544204 57521599 115043198 230086396