Base | Representation |
---|---|
bin | 10001011001101000010001 |
3 | 22120202002200 |
4 | 101121220101 |
5 | 2131431200 |
6 | 241433413 |
7 | 53525421 |
oct | 21315021 |
9 | 8522080 |
10 | 4561425 |
11 | 2636080 |
12 | 163b869 |
13 | c3928b |
14 | 86a481 |
15 | 601800 |
hex | 459a11 |
4561425 has 72 divisors (see below), whose sum is σ = 9478560. Its totient is φ = 2073600.
The previous prime is 4561421. The next prime is 4561477. The reversal of 4561425 is 5241654.
4561425 is a `hidden beast` number, since 45 + 614 + 2 + 5 = 666.
It is not a de Polignac number, because 4561425 - 22 = 4561421 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (4561421) by changing a digit.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 46977 + ... + 47073.
Almost surely, 24561425 is an apocalyptic number.
4561425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
4561425 is an abundant number, since it is smaller than the sum of its proper divisors (4917135).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4561425 is a wasteful number, since it uses less digits than its factorization.
4561425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 143 (or 135 counting only the distinct ones).
The product of its digits is 4800, while the sum is 27.
The square root of 4561425 is about 2135.7492830386. The cubic root of 4561425 is about 165.8441586720.
It can be divided in two parts, 456 and 1425, that added together give a palindrome (1881).
The spelling of 4561425 in words is "four million, five hundred sixty-one thousand, four hundred twenty-five".
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