Base | Representation |
---|---|
bin | 11011111011001… |
… | …11011101100000 |
3 | 121022210110010110 |
4 | 31331213131200 |
5 | 434432144344 |
6 | 35124531320 |
7 | 5543100516 |
oct | 1575473540 |
9 | 538713113 |
10 | 234256224 |
11 | 110260194 |
12 | 66550b40 |
13 | 396bc667 |
14 | 2317c4b6 |
15 | 158743b9 |
hex | df67760 |
234256224 has 48 divisors (see below), whose sum is σ = 615722688. Its totient is φ = 77983872.
The previous prime is 234256223. The next prime is 234256241. The reversal of 234256224 is 422652432.
It is a tau number, because it is divible by the number of its divisors (48).
It is a junction number, because it is equal to n+sod(n) for n = 234256191 and 234256200.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234256223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124539 + ... + 126405.
It is an arithmetic number, because the mean of its divisors is an integer number (12827556).
Almost surely, 2234256224 is an apocalyptic number.
234256224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
234256224 is an abundant number, since it is smaller than the sum of its proper divisors (381466464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234256224 is a wasteful number, since it uses less digits than its factorization.
234256224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3187 (or 3179 counting only the distinct ones).
The product of its digits is 23040, while the sum is 30.
The square root of 234256224 is about 15305.4311928805. The cubic root of 234256224 is about 616.4488492307.
The spelling of 234256224 in words is "two hundred thirty-four million, two hundred fifty-six thousand, two hundred twenty-four".
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