Base | Representation |
---|---|
bin | 11011010110010… |
… | …01101000000000 |
3 | 120222200111210120 |
4 | 31223021220000 |
5 | 432212243144 |
6 | 34433100240 |
7 | 5453666430 |
oct | 1553115000 |
9 | 528614716 |
10 | 229415424 |
11 | 108554227 |
12 | 649b7680 |
13 | 386b6194 |
14 | 2267c2c0 |
15 | 15219e19 |
hex | dac9a00 |
229415424 has 160 divisors (see below), whose sum is σ = 735905280. Its totient is φ = 62042112.
The previous prime is 229415387. The next prime is 229415441. The reversal of 229415424 is 424514922.
It is a happy number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 203727 + ... + 204849.
It is an arithmetic number, because the mean of its divisors is an integer number (4599408).
Almost surely, 2229415424 is an apocalyptic number.
229415424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 229415424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367952640).
229415424 is an abundant number, since it is smaller than the sum of its proper divisors (506489856).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229415424 is a wasteful number, since it uses less digits than its factorization.
229415424 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1170 (or 1154 counting only the distinct ones).
The product of its digits is 23040, while the sum is 33.
The square root of 229415424 is about 15146.4657263667. The cubic root of 229415424 is about 612.1730468831.
The spelling of 229415424 in words is "two hundred twenty-nine million, four hundred fifteen thousand, four hundred twenty-four".
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