Base | Representation |
---|---|
bin | 11011111011111… |
… | …01100010100100 |
3 | 121022222001011221 |
4 | 31331331202210 |
5 | 434443043120 |
6 | 35130510124 |
7 | 5543625262 |
oct | 1575754244 |
9 | 538861157 |
10 | 234346660 |
11 | 110312129 |
12 | 66595344 |
13 | 39721882 |
14 | 231a3432 |
15 | 158910aa |
hex | df7d8a4 |
234346660 has 12 divisors (see below), whose sum is σ = 492128028. Its totient is φ = 93738656.
The previous prime is 234346631. The next prime is 234346667. The reversal of 234346660 is 66643432.
It can be written as a sum of positive squares in 2 ways, for example, as 61371556 + 172975104 = 7834^2 + 13152^2 .
It is not an unprimeable number, because it can be changed into a prime (234346667) 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 3 ways as a sum of consecutive naturals, for example, 5858647 + ... + 5858686.
It is an arithmetic number, because the mean of its divisors is an integer number (41010669).
Almost surely, 2234346660 is an apocalyptic number.
234346660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
234346660 is an abundant number, since it is smaller than the sum of its proper divisors (257781368).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
234346660 is a wasteful number, since it uses less digits than its factorization.
234346660 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11717342 (or 11717340 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 34.
The square root of 234346660 is about 15308.3852838893. The cubic root of 234346660 is about 616.5281669320.
The spelling of 234346660 in words is "two hundred thirty-four million, three hundred forty-six thousand, six hundred sixty".
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