Base | Representation |
---|---|
bin | 11011111011100… |
… | …11000000110100 |
3 | 121022212212000220 |
4 | 31331303000310 |
5 | 434440203130 |
6 | 35125534340 |
7 | 5543355462 |
oct | 1575630064 |
9 | 538785026 |
10 | 234303540 |
11 | 110292799 |
12 | 665743b0 |
13 | 39708063 |
14 | 23191832 |
15 | 15883410 |
hex | df73034 |
234303540 has 24 divisors (see below), whose sum is σ = 656050080. Its totient is φ = 62480928.
The previous prime is 234303539. The next prime is 234303547. The reversal of 234303540 is 45303432.
It is a self number, because there is not a number n which added to its sum of digits gives 234303540.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234303547) 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, 1952470 + ... + 1952589.
It is an arithmetic number, because the mean of its divisors is an integer number (27335420).
Almost surely, 2234303540 is an apocalyptic number.
234303540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
234303540 is an abundant number, since it is smaller than the sum of its proper divisors (421746540).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234303540 is a wasteful number, since it uses less digits than its factorization.
234303540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3905071 (or 3905069 counting only the distinct ones).
The product of its (nonzero) digits is 4320, while the sum is 24.
The square root of 234303540 is about 15306.9768406436. The cubic root of 234303540 is about 616.4903506967.
Adding to 234303540 its reverse (45303432), we get a palindrome (279606972).
The spelling of 234303540 in words is "two hundred thirty-four million, three hundred three thousand, five hundred forty".
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