Base | Representation |
---|---|
bin | 11011111011001… |
… | …00001111100010 |
3 | 121022202210001020 |
4 | 31331210033202 |
5 | 434431234132 |
6 | 35124350310 |
7 | 5543014215 |
oct | 1575441742 |
9 | 538683036 |
10 | 234243042 |
11 | 1102512a0 |
12 | 66545396 |
13 | 396b6667 |
14 | 2317777c |
15 | 1587052c |
hex | df643e2 |
234243042 has 16 divisors (see below), whose sum is σ = 511075872. Its totient is φ = 70982720.
The previous prime is 234243013. The next prime is 234243067. The reversal of 234243042 is 240342432.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1774503 + ... + 1774634.
It is an arithmetic number, because the mean of its divisors is an integer number (31942242).
Almost surely, 2234243042 is an apocalyptic number.
234243042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
234243042 is an abundant number, since it is smaller than the sum of its proper divisors (276832830).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234243042 is a wasteful number, since it uses less digits than its factorization.
234243042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3549153.
The product of its (nonzero) digits is 4608, while the sum is 24.
The square root of 234243042 is about 15305.0005553741. Note that the first 3 decimals coincide. The cubic root of 234243042 is about 616.4372861354.
Adding to 234243042 its reverse (240342432), we get a palindrome (474585474).
The spelling of 234243042 in words is "two hundred thirty-four million, two hundred forty-three thousand, forty-two".
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