Base | Representation |
---|---|
bin | 11010100000111… |
… | …01110001100000 |
3 | 120111112002222011 |
4 | 31100131301200 |
5 | 423414420224 |
6 | 34023122304 |
7 | 5340352666 |
oct | 1520356140 |
9 | 514462864 |
10 | 222420064 |
11 | 104606539 |
12 | 625a3394 |
13 | 37107109 |
14 | 2177ac36 |
15 | 147d7394 |
hex | d41dc60 |
222420064 has 24 divisors (see below), whose sum is σ = 438297048. Its totient is φ = 111106560.
The previous prime is 222420043. The next prime is 222420083. The reversal of 222420064 is 460024222.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40999 + ... + 46105.
It is an arithmetic number, because the mean of its divisors is an integer number (18262377).
Almost surely, 2222420064 is an apocalyptic number.
It is an amenable number.
222420064 is a deficient number, since it is larger than the sum of its proper divisors (215876984).
222420064 is a wasteful number, since it uses less digits than its factorization.
222420064 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6478 (or 6470 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 222420064 is about 14913.7541886676. The cubic root of 222420064 is about 605.8865621446.
Adding to 222420064 its reverse (460024222), we get a palindrome (682444286).
The spelling of 222420064 in words is "two hundred twenty-two million, four hundred twenty thousand, sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •