Base | Representation |
---|---|
bin | 11011010101111… |
… | …01101011010101 |
3 | 120222121000200000 |
4 | 31222331223111 |
5 | 432204211420 |
6 | 34432041513 |
7 | 5453403645 |
oct | 1552755325 |
9 | 528530600 |
10 | 229366485 |
11 | 108520487 |
12 | 64993299 |
13 | 38699b1a |
14 | 22668525 |
15 | 1520a690 |
hex | dabdad5 |
229366485 has 24 divisors (see below), whose sum is σ = 412295520. Its totient is φ = 122328144.
The previous prime is 229366471. The next prime is 229366493. The reversal of 229366485 is 584663922.
229366485 is a `hidden beast` number, since 22 + 93 + 66 + 485 = 666.
It is not a de Polignac number, because 229366485 - 24 = 229366469 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 229366485.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93175 + ... + 95604.
It is an arithmetic number, because the mean of its divisors is an integer number (17178980).
Almost surely, 2229366485 is an apocalyptic number.
It is an amenable number.
229366485 is a deficient number, since it is larger than the sum of its proper divisors (182929035).
229366485 is an equidigital number, since it uses as much as digits as its factorization.
229366485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 188799 (or 188787 counting only the distinct ones).
The product of its digits is 622080, while the sum is 45.
The square root of 229366485 is about 15144.8501148080. The cubic root of 229366485 is about 612.1295141122.
The spelling of 229366485 in words is "two hundred twenty-nine million, three hundred sixty-six thousand, four hundred eighty-five".
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