Base | Representation |
---|---|
bin | 11011010110100… |
… | …10010101010000 |
3 | 120222202022201110 |
4 | 31223102111100 |
5 | 432214413323 |
6 | 34433533320 |
7 | 5454205416 |
oct | 1553222520 |
9 | 528668643 |
10 | 229451088 |
11 | 108578aa9 |
12 | 64a14240 |
13 | 386c9499 |
14 | 2268b2b6 |
15 | 15225793 |
hex | dad2550 |
229451088 has 80 divisors (see below), whose sum is σ = 626959872. Its totient is φ = 72192000.
The previous prime is 229451077. The next prime is 229451099. The reversal of 229451088 is 880154922.
It is an interprime number because it is at equal distance from previous prime (229451077) and next prime (229451099).
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 59128 + ... + 62888.
Almost surely, 2229451088 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 229451088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313479936).
229451088 is an abundant number, since it is smaller than the sum of its proper divisors (397508784).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
229451088 is a wasteful number, since it uses less digits than its factorization.
229451088 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3844 (or 3838 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 39.
The square root of 229451088 is about 15147.6429849663. The cubic root of 229451088 is about 612.2047672268.
The spelling of 229451088 in words is "two hundred twenty-nine million, four hundred fifty-one thousand, eighty-eight".
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