Base | Representation |
---|---|
bin | 11010100111001… |
… | …00101001001000 |
3 | 120120001111100100 |
4 | 31103210221020 |
5 | 424122002012 |
6 | 34052405400 |
7 | 5350314555 |
oct | 1523445110 |
9 | 516044310 |
10 | 223234632 |
11 | 105012535 |
12 | 62916860 |
13 | 37330aca |
14 | 2190da2c |
15 | 148e88dc |
hex | d4e4a48 |
223234632 has 48 divisors (see below), whose sum is σ = 605767500. Its totient is φ = 74267136.
The previous prime is 223234621. The next prime is 223234639. The reversal of 223234632 is 236432322.
223234632 is a `hidden beast` number, since 2 + 2 + 3 + 23 + 4 + 632 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 187306596 + 35928036 = 13686^2 + 5994^2 .
It is a super-3 number, since 3×2232346323 (a number of 26 digits) contains 333 as substring.
It is a nude number because it is divisible by every one of its digits.
It is a junction number, because it is equal to n+sod(n) for n = 223234596 and 223234605.
It is not an unprimeable number, because it can be changed into a prime (223234639) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38244 + ... + 43692.
Almost surely, 2223234632 is an apocalyptic number.
It is an amenable number.
223234632 is an abundant number, since it is smaller than the sum of its proper divisors (382532868).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223234632 is a wasteful number, since it uses less digits than its factorization.
223234632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6030 (or 6023 counting only the distinct ones).
The product of its digits is 10368, while the sum is 27.
The square root of 223234632 is about 14941.0385181218. The cubic root of 223234632 is about 606.6253062546.
Adding to 223234632 its reverse (236432322), we get a palindrome (459666954).
It can be divided in two parts, 2232 and 34632, that added together give a square (36864 = 1922).
The spelling of 223234632 in words is "two hundred twenty-three million, two hundred thirty-four thousand, six hundred thirty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •