Search a number
-
+
234288568 = 2329286071
BaseRepresentation
bin11011111011011…
…11010110111000
3121022212002111101
431331233112320
5434434213233
635125341144
75543264023
oct1575572670
9538762441
10234288568
11110282518
12665677b4
13397012b7
142318a1ba
151587dc7d
hexdf6f5b8

234288568 has 8 divisors (see below), whose sum is σ = 439291080. Its totient is φ = 117144280.

The previous prime is 234288547. The next prime is 234288581. The reversal of 234288568 is 865882432.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×2342885682 = 109782266190981248, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14643028 + ... + 14643043.

It is an arithmetic number, because the mean of its divisors is an integer number (54911385).

Almost surely, 2234288568 is an apocalyptic number.

It is an amenable number.

234288568 is a deficient number, since it is larger than the sum of its proper divisors (205002512).

234288568 is a wasteful number, since it uses less digits than its factorization.

234288568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29286077 (or 29286073 counting only the distinct ones).

The product of its digits is 737280, while the sum is 46.

The square root of 234288568 is about 15306.4877747967. The cubic root of 234288568 is about 616.4772191692.

The spelling of 234288568 in words is "two hundred thirty-four million, two hundred eighty-eight thousand, five hundred sixty-eight".

Divisors: 1 2 4 8 29286071 58572142 117144284 234288568