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234311244 = 22319525937
BaseRepresentation
bin11011111011101…
…00111001001100
3121022220020121020
431331310321030
5434440424434
635130034140
75543420106
oct1575647114
9538806536
10234311244
11110298562
1266578950
133970b70b
1423194576
1515885849
hexdf74e4c

234311244 has 12 divisors (see below), whose sum is σ = 546726264. Its totient is φ = 78103744.

The previous prime is 234311227. The next prime is 234311267. The reversal of 234311244 is 442113432.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nude number because it is divisible by every one of its digits.

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 3 ways as a sum of consecutive naturals, for example, 9762957 + ... + 9762980.

It is an arithmetic number, because the mean of its divisors is an integer number (45560522).

Almost surely, 2234311244 is an apocalyptic number.

It is an amenable number.

234311244 is an abundant number, since it is smaller than the sum of its proper divisors (312415020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

234311244 is a wasteful number, since it uses less digits than its factorization.

234311244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19525944 (or 19525942 counting only the distinct ones).

The product of its digits is 2304, while the sum is 24.

The square root of 234311244 is about 15307.2284885279. The cubic root of 234311244 is about 616.4971074443.

Adding to 234311244 its reverse (442113432), we get a palindrome (676424676).

The spelling of 234311244 in words is "two hundred thirty-four million, three hundred eleven thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 12 19525937 39051874 58577811 78103748 117155622 234311244