Search a number
-
+
203234234 = 2771204461
BaseRepresentation
bin11000001110100…
…01101110111010
3112011102100221212
430013101232322
5404011443414
632100003122
75015314430
oct1407215672
9464370855
10203234234
11a47a1985
12580904a2
133314a458
141cdc4d50
1512c9783e
hexc1d1bba

203234234 has 16 divisors (see below), whose sum is σ = 353310336. Its totient is φ = 85873200.

The previous prime is 203234209. The next prime is 203234237. The reversal of 203234234 is 432432302.

It is not an unprimeable number, because it can be changed into a prime (203234237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101237 + ... + 103224.

It is an arithmetic number, because the mean of its divisors is an integer number (22081896).

Almost surely, 2203234234 is an apocalyptic number.

203234234 is a deficient number, since it is larger than the sum of its proper divisors (150076102).

203234234 is a wasteful number, since it uses less digits than its factorization.

203234234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204541.

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 203234234 is about 14256.0244808993. The cubic root of 203234234 is about 587.9390256393.

Adding to 203234234 its reverse (432432302), we get a palindrome (635666536).

The spelling of 203234234 in words is "two hundred three million, two hundred thirty-four thousand, two hundred thirty-four".

Divisors: 1 2 7 14 71 142 497 994 204461 408922 1431227 2862454 14516731 29033462 101617117 203234234