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234067093 = 1318005161
BaseRepresentation
bin11011111001110…
…01010010010101
3121022102211200121
431330321102111
5434410121333
635120511541
75541352231
oct1574712225
9538384617
10234067093
11110141087
126647b5b1
1339654550
142312d5c1
151583832d
hexdf39495

234067093 has 4 divisors (see below), whose sum is σ = 252072268. Its totient is φ = 216061920.

The previous prime is 234067051. The next prime is 234067109. The reversal of 234067093 is 390760432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 91431844 + 142635249 = 9562^2 + 11943^2 .

It is a cyclic number.

It is not a de Polignac number, because 234067093 - 213 = 234058901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234067013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9002568 + ... + 9002593.

It is an arithmetic number, because the mean of its divisors is an integer number (63018067).

Almost surely, 2234067093 is an apocalyptic number.

It is an amenable number.

234067093 is a deficient number, since it is larger than the sum of its proper divisors (18005175).

234067093 is a wasteful number, since it uses less digits than its factorization.

234067093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18005174.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 234067093 is about 15299.2513869143. The cubic root of 234067093 is about 616.2829041866.

The spelling of 234067093 in words is "two hundred thirty-four million, sixty-seven thousand, ninety-three".

Divisors: 1 13 18005161 234067093