Base | Representation |
---|---|
bin | 11010111011010… |
… | …01010001111110 |
3 | 120202000122100100 |
4 | 31131221101332 |
5 | 430311000240 |
6 | 34225141530 |
7 | 5411622621 |
oct | 1535512176 |
9 | 522018310 |
10 | 225875070 |
11 | 106556313 |
12 | 6378a8a6 |
13 | 37a468b5 |
14 | 21dd9db8 |
15 | 14c6ae30 |
hex | d76947e |
225875070 has 48 divisors (see below), whose sum is σ = 596917152. Its totient is φ = 59244480.
The previous prime is 225875063. The next prime is 225875071. The reversal of 225875070 is 70578522.
225875070 is a `hidden beast` number, since 2 + 2 + 587 + 5 + 0 + 70 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (225875071) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15082 + ... + 26061.
It is an arithmetic number, because the mean of its divisors is an integer number (12435774).
Almost surely, 2225875070 is an apocalyptic number.
225875070 is an abundant number, since it is smaller than the sum of its proper divisors (371042082).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
225875070 is a wasteful number, since it uses less digits than its factorization.
225875070 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 41217 (or 41214 counting only the distinct ones).
The product of its (nonzero) digits is 39200, while the sum is 36.
The square root of 225875070 is about 15029.1406939984. The cubic root of 225875070 is about 609.0076762199.
The spelling of 225875070 in words is "two hundred twenty-five million, eight hundred seventy-five thousand, seventy".
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