Base | Representation |
---|---|
bin | 11010111011110… |
… | …10110010101101 |
3 | 120202011021201220 |
4 | 31131322302231 |
5 | 430320244142 |
6 | 34230453553 |
7 | 5412342006 |
oct | 1535726255 |
9 | 522137656 |
10 | 225946797 |
11 | 1065a519a |
12 | 638042b9 |
13 | 37a7043b |
14 | 220181ad |
15 | 14c822ec |
hex | d77acad |
225946797 has 8 divisors (see below), whose sum is σ = 304245600. Its totient is φ = 149139600.
The previous prime is 225946793. The next prime is 225946883. The reversal of 225946797 is 797649522.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 225946797 - 22 = 225946793 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225946793) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 372547 + ... + 373152.
It is an arithmetic number, because the mean of its divisors is an integer number (38030700).
Almost surely, 2225946797 is an apocalyptic number.
It is an amenable number.
225946797 is a deficient number, since it is larger than the sum of its proper divisors (78298803).
225946797 is a wasteful number, since it uses less digits than its factorization.
225946797 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 745803.
The product of its digits is 1905120, while the sum is 51.
The square root of 225946797 is about 15031.5267687617. The cubic root of 225946797 is about 609.0721331940.
The spelling of 225946797 in words is "two hundred twenty-five million, nine hundred forty-six thousand, seven hundred ninety-seven".
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