Base | Representation |
---|---|
bin | 11011001111101… |
… | …00111110000000 |
3 | 120221001020221211 |
4 | 31213310332000 |
5 | 432001410014 |
6 | 34402255504 |
7 | 5443411105 |
oct | 1547647600 |
9 | 527036854 |
10 | 228544384 |
11 | 108009862 |
12 | 64657594 |
13 | 3846c883 |
14 | 224d2aac |
15 | 150e6cc4 |
hex | d9f4f80 |
228544384 has 16 divisors (see below), whose sum is σ = 455303520. Its totient is φ = 114272128.
The previous prime is 228544313. The next prime is 228544387. The reversal of 228544384 is 483445822.
It is a tau number, because it is divible by the number of its divisors (16).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (228544387) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 892624 + ... + 892879.
It is an arithmetic number, because the mean of its divisors is an integer number (28456470).
Almost surely, 2228544384 is an apocalyptic number.
It is an amenable number.
228544384 is a deficient number, since it is larger than the sum of its proper divisors (226759136).
228544384 is an equidigital number, since it uses as much as digits as its factorization.
228544384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1785517 (or 1785505 counting only the distinct ones).
The product of its digits is 245760, while the sum is 40.
The square root of 228544384 is about 15117.6844787818. The cubic root of 228544384 is about 611.3973020539.
The spelling of 228544384 in words is "two hundred twenty-eight million, five hundred forty-four thousand, three hundred eighty-four".
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