Search a number
-
+
233230214 = 2731752553
BaseRepresentation
bin11011110011011…
…00111110000110
3121020212022201002
431321230332012
5434201331324
635050533302
75531265320
oct1571547606
9536768632
10233230214
1110a71a348
1266137232
1339420659
1422d92610
15157203ae
hexde6cf86

233230214 has 16 divisors (see below), whose sum is σ = 401092128. Its totient is φ = 99638592.

The previous prime is 233230183. The next prime is 233230273. The reversal of 233230214 is 412032332.

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 7 ways as a sum of consecutive naturals, for example, 21839 + ... + 30714.

It is an arithmetic number, because the mean of its divisors is an integer number (25068258).

Almost surely, 2233230214 is an apocalyptic number.

233230214 is a deficient number, since it is larger than the sum of its proper divisors (167861914).

233230214 is a wasteful number, since it uses less digits than its factorization.

233230214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52879.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 233230214 is about 15271.8765710046. The cubic root of 233230214 is about 615.5475450631.

Adding to 233230214 its reverse (412032332), we get a palindrome (645262546).

The spelling of 233230214 in words is "two hundred thirty-three million, two hundred thirty thousand, two hundred fourteen".

Divisors: 1 2 7 14 317 634 2219 4438 52553 105106 367871 735742 16659301 33318602 116615107 233230214