Base | Representation |
---|---|
bin | 11010111001010… |
… | …01111001001011 |
3 | 120201112110012020 |
4 | 31130221321023 |
5 | 430224143220 |
6 | 34215415523 |
7 | 5406461643 |
oct | 1534517113 |
9 | 521473166 |
10 | 225615435 |
11 | 106399241 |
12 | 636845a3 |
13 | 37985676 |
14 | 21d6d523 |
15 | 14c19040 |
hex | d729e4b |
225615435 has 16 divisors (see below), whose sum is σ = 367797024. Its totient is φ = 118057472.
The previous prime is 225615433. The next prime is 225615451. The reversal of 225615435 is 534516522.
It is a cyclic number.
It is not a de Polignac number, because 225615435 - 21 = 225615433 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 225615396 and 225615405.
It is not an unprimeable number, because it can be changed into a prime (225615431) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 141102 + ... + 142691.
It is an arithmetic number, because the mean of its divisors is an integer number (22987314).
Almost surely, 2225615435 is an apocalyptic number.
225615435 is a deficient number, since it is larger than the sum of its proper divisors (142181589).
225615435 is a wasteful number, since it uses less digits than its factorization.
225615435 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 283854.
The product of its digits is 36000, while the sum is 33.
The square root of 225615435 is about 15020.5004909956. The cubic root of 225615435 is about 608.7742428579.
The spelling of 225615435 in words is "two hundred twenty-five million, six hundred fifteen thousand, four hundred thirty-five".
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