Base | Representation |
---|---|
bin | 11010110010010… |
… | …01100000111100 |
3 | 120122210202111011 |
4 | 31121021200330 |
5 | 430010241010 |
6 | 34144005004 |
7 | 5365613326 |
oct | 1531114074 |
9 | 518722434 |
10 | 224696380 |
11 | 105920797 |
12 | 63300764 |
13 | 3772324c |
14 | 21bb0616 |
15 | 14ad6a8a |
hex | d64983c |
224696380 has 24 divisors (see below), whose sum is σ = 473236848. Its totient is φ = 89616768.
The previous prime is 224696377. The next prime is 224696383. The reversal of 224696380 is 83696422.
It is an interprime number because it is at equal distance from previous prime (224696377) and next prime (224696383).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (224696383) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9249 + ... + 23128.
It is an arithmetic number, because the mean of its divisors is an integer number (19718202).
Almost surely, 2224696380 is an apocalyptic number.
224696380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
224696380 is an abundant number, since it is smaller than the sum of its proper divisors (248540468).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
224696380 is a wasteful number, since it uses less digits than its factorization.
224696380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 32733 (or 32731 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 40.
The square root of 224696380 is about 14989.8759167646. The cubic root of 224696380 is about 607.9464944547.
The spelling of 224696380 in words is "two hundred twenty-four million, six hundred ninety-six thousand, three hundred eighty".
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