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234975338 = 21319494637
BaseRepresentation
bin11100000000101…
…11000001101010
3121101010222120022
432000113001222
5440123202323
635152200442
75552154203
oct1600270152
9541128508
10234975338
111107014a4
1266839122
13398b1a80
14232c85aa
15159674c8
hexe01706a

234975338 has 16 divisors (see below), whose sum is σ = 379852200. Its totient is φ = 108371136.

The previous prime is 234975331. The next prime is 234975353. The reversal of 234975338 is 833579432.

It can be written as a sum of positive squares in 4 ways, for example, as 169963369 + 65011969 = 13037^2 + 8063^2 .

It is not an unprimeable number, because it can be changed into a prime (234975331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48356 + ... + 52992.

Almost surely, 2234975338 is an apocalyptic number.

234975338 is a deficient number, since it is larger than the sum of its proper divisors (144876862).

234975338 is a wasteful number, since it uses less digits than its factorization.

234975338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6601.

The product of its digits is 544320, while the sum is 44.

The square root of 234975338 is about 15328.9053099039. The cubic root of 234975338 is about 617.0789913814.

The spelling of 234975338 in words is "two hundred thirty-four million, nine hundred seventy-five thousand, three hundred thirty-eight".

Divisors: 1 2 13 26 1949 3898 4637 9274 25337 50674 60281 120562 9037513 18075026 117487669 234975338