Base | Representation |
---|---|
bin | 100110111100100… |
… | …110111010010000 |
3 | 1200112112021210010 |
4 | 212330212322100 |
5 | 2314234002344 |
6 | 144501034520 |
7 | 22122666030 |
oct | 4674467220 |
9 | 1615467703 |
10 | 653422224 |
11 | 305926874 |
12 | 1629b5a40 |
13 | a54b1890 |
14 | 62ad18c0 |
15 | 3c5718b9 |
hex | 26f26e90 |
653422224 has 160 divisors (see below), whose sum is σ = 2089866240. Its totient is φ = 171311616.
The previous prime is 653422223. The next prime is 653422241. The reversal of 653422224 is 422224356.
653422224 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 653422191 and 653422200.
It is not an unprimeable number, because it can be changed into a prime (653422223) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 991207 + ... + 991865.
It is an arithmetic number, because the mean of its divisors is an integer number (13061664).
Almost surely, 2653422224 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 653422224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1044933120).
653422224 is an abundant number, since it is smaller than the sum of its proper divisors (1436444016).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
653422224 is a wasteful number, since it uses less digits than its factorization.
653422224 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 917 (or 911 counting only the distinct ones).
The product of its digits is 23040, while the sum is 30.
The square root of 653422224 is about 25562.1247943124. The cubic root of 653422224 is about 867.7566831999.
The spelling of 653422224 in words is "six hundred fifty-three million, four hundred twenty-two thousand, two hundred twenty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.093 sec. • engine limits •