Base | Representation |
---|---|
bin | 11011111011001… |
… | …11010010101101 |
3 | 121022210102011212 |
4 | 31331213102231 |
5 | 434432134113 |
6 | 35124524205 |
7 | 5543065511 |
oct | 1575472255 |
9 | 538712155 |
10 | 234255533 |
11 | 11025a716 |
12 | 66550665 |
13 | 396bc255 |
14 | 2317c141 |
15 | 158740a8 |
hex | df674ad |
234255533 has 8 divisors (see below), whose sum is σ = 242509080. Its totient is φ = 226013760.
The previous prime is 234255493. The next prime is 234255557. The reversal of 234255533 is 335552432.
It can be written as a sum of positive squares in 4 ways, for example, as 7963684 + 226291849 = 2822^2 + 15043^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 234255533 - 220 = 233206957 is a prime.
It is a super-2 number, since 2×2342555332 = 109751309482228178, which contains 22 as substring.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 234255533.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (234252533) 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, 62591 + ... + 66227.
It is an arithmetic number, because the mean of its divisors is an integer number (30313635).
Almost surely, 2234255533 is an apocalyptic number.
It is an amenable number.
234255533 is a deficient number, since it is larger than the sum of its proper divisors (8253547).
234255533 is a wasteful number, since it uses less digits than its factorization.
234255533 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5887.
The product of its digits is 54000, while the sum is 32.
The square root of 234255533 is about 15305.4086191777. The cubic root of 234255533 is about 616.4482431044.
It can be divided in two parts, 2342 and 55533, that added together give a palindrome (57875).
The spelling of 234255533 in words is "two hundred thirty-four million, two hundred fifty-five thousand, five hundred thirty-three".
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