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234325147 = 7257130253
BaseRepresentation
bin11011111011110…
…00010010011011
3121022220221200011
431331320102123
5434441401042
635130222351
75543505460
oct1575702233
9538827604
10234325147
111102a7a51
12665849b7
1339714b44
1423199667
1515889a17
hexdf7849b

234325147 has 8 divisors (see below), whose sum is σ = 268844256. Its totient is φ = 200067072.

The previous prime is 234325129. The next prime is 234325159. The reversal of 234325147 is 741523432.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 234325147 - 211 = 234323099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (234320147) by changing a digit.

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, 63328 + ... + 66925.

It is an arithmetic number, because the mean of its divisors is an integer number (33605532).

Almost surely, 2234325147 is an apocalyptic number.

234325147 is a deficient number, since it is larger than the sum of its proper divisors (34519109).

234325147 is a wasteful number, since it uses less digits than its factorization.

234325147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130517.

The product of its digits is 20160, while the sum is 31.

The square root of 234325147 is about 15307.6826136421. The cubic root of 234325147 is about 616.5093006133.

Adding to 234325147 its reverse (741523432), we get a palindrome (975848579).

The spelling of 234325147 in words is "two hundred thirty-four million, three hundred twenty-five thousand, one hundred forty-seven".

Divisors: 1 7 257 1799 130253 911771 33475021 234325147