Search a number
-
+
243067034 = 2734135087
BaseRepresentation
bin11100111110011…
…10100010011010
3121221101002021202
432133032202122
5444211121114
640041434202
76011015150
oct1637164232
9557332252
10243067034
11115228951
126949b962
133b485b62
14243d33d0
1516514cde
hexe7ce89a

243067034 has 16 divisors (see below), whose sum is σ = 416890368. Its totient is φ = 104120592.

The previous prime is 243067031. The next prime is 243067049. The reversal of 243067034 is 430760342.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 243066988 and 243067006.

It is not an unprimeable number, because it can be changed into a prime (243067031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45239 + ... + 50325.

It is an arithmetic number, because the mean of its divisors is an integer number (26055648).

Almost surely, 2243067034 is an apocalyptic number.

243067034 is a deficient number, since it is larger than the sum of its proper divisors (173823334).

243067034 is a wasteful number, since it uses less digits than its factorization.

243067034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8509.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 243067034 is about 15590.6072364100. The cubic root of 243067034 is about 624.0825228494.

The spelling of 243067034 in words is "two hundred forty-three million, sixty-seven thousand, thirty-four".

Divisors: 1 2 7 14 3413 5087 6826 10174 23891 35609 47782 71218 17361931 34723862 121533517 243067034