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234831201 = 3118838059
BaseRepresentation
bin11011111111100…
…11110101100001
3121100212122211220
431333303311201
5440104044301
635145125253
75551014033
oct1577636541
9540778756
10234831201
11110613180
1266789829
1339861297
142328bc53
1515939936
hexdff3d61

234831201 has 16 divisors (see below), whose sum is σ = 342001920. Its totient is φ = 142143120.

The previous prime is 234831143. The next prime is 234831211. The reversal of 234831201 is 102138432.

It is not a de Polignac number, because 234831201 - 26 = 234831137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234831211) 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 15 ways as a sum of consecutive naturals, for example, 25110 + ... + 33168.

It is an arithmetic number, because the mean of its divisors is an integer number (21375120).

Almost surely, 2234831201 is an apocalyptic number.

It is an amenable number.

234831201 is a deficient number, since it is larger than the sum of its proper divisors (107170719).

234831201 is a wasteful number, since it uses less digits than its factorization.

234831201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8956.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 234831201 is about 15324.2031114182. The cubic root of 234831201 is about 616.9527907511.

Adding to 234831201 its reverse (102138432), we get a palindrome (336969633).

The spelling of 234831201 in words is "two hundred thirty-four million, eight hundred thirty-one thousand, two hundred one".

Divisors: 1 3 11 33 883 2649 8059 9713 24177 29139 88649 265947 7116097 21348291 78277067 234831201