Base | Representation |
---|---|
bin | 11010111100000… |
… | …01010110101010 |
3 | 120202012122121100 |
4 | 31132001112222 |
5 | 430322124144 |
6 | 34231222230 |
7 | 5412513243 |
oct | 1536012652 |
9 | 522178540 |
10 | 225973674 |
11 | 106613403 |
12 | 63817976 |
13 | 37a7c744 |
14 | 22023cca |
15 | 14c8a269 |
hex | d7815aa |
225973674 has 12 divisors (see below), whose sum is σ = 489609666. Its totient is φ = 75324552.
The previous prime is 225973651. The next prime is 225973681. The reversal of 225973674 is 476379522.
225973674 is a `hidden beast` number, since 22 + 597 + 36 + 7 + 4 = 666.
225973674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in only one way, i.e., 200420649 + 25553025 = 14157^2 + 5055^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6277029 + ... + 6277064.
Almost surely, 2225973674 is an apocalyptic number.
225973674 is an abundant number, since it is smaller than the sum of its proper divisors (263635992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225973674 is a wasteful number, since it uses less digits than its factorization.
225973674 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12554101 (or 12554098 counting only the distinct ones).
The product of its digits is 635040, while the sum is 45.
The square root of 225973674 is about 15032.4207631373. The cubic root of 225973674 is about 609.0962825113.
It can be divided in two parts, 22 and 5973674, that added together give a triangular number (5973696 = T3456).
The spelling of 225973674 in words is "two hundred twenty-five million, nine hundred seventy-three thousand, six hundred seventy-four".
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