Base | Representation |
---|---|
bin | 11011010011110… |
… | …01010011011001 |
3 | 120222001210111102 |
4 | 31221321103121 |
5 | 432121231200 |
6 | 34422041145 |
7 | 5451126311 |
oct | 1551712331 |
9 | 528053442 |
10 | 229086425 |
11 | 10834a027 |
12 | 648791b5 |
13 | 385cc4c9 |
14 | 225d4441 |
15 | 151a26d5 |
hex | da794d9 |
229086425 has 24 divisors (see below), whose sum is σ = 293689536. Its totient is φ = 177128640.
The previous prime is 229086421. The next prime is 229086461. The reversal of 229086425 is 524680922.
It is not a de Polignac number, because 229086425 - 22 = 229086421 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (229086421) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 153734 + ... + 155216.
It is an arithmetic number, because the mean of its divisors is an integer number (12237064).
Almost surely, 2229086425 is an apocalyptic number.
229086425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
229086425 is a deficient number, since it is larger than the sum of its proper divisors (64603111).
229086425 is a wasteful number, since it uses less digits than its factorization.
229086425 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1697 (or 1692 counting only the distinct ones).
The product of its (nonzero) digits is 69120, while the sum is 38.
The square root of 229086425 is about 15135.6012434260. The cubic root of 229086425 is about 611.8802727970.
The spelling of 229086425 in words is "two hundred twenty-nine million, eighty-six thousand, four hundred twenty-five".
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