Base | Representation |
---|---|
bin | 101110010000… |
… | …1011100010001 |
3 | 1200122020112122 |
4 | 1130201130101 |
5 | 22202113400 |
6 | 2223504025 |
7 | 413105012 |
oct | 134413421 |
9 | 50566478 |
10 | 24254225 |
11 | 12766616 |
12 | 8158015 |
13 | 5042918 |
14 | 3315009 |
15 | 21e1685 |
hex | 1721711 |
24254225 has 12 divisors (see below), whose sum is σ = 30359664. Its totient is φ = 19219920.
The previous prime is 24254221. The next prime is 24254233. The reversal of 24254225 is 52245242.
It is not a de Polignac number, because 24254225 - 22 = 24254221 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 24254194 and 24254203.
It is not an unprimeable number, because it can be changed into a prime (24254221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1859 + ... + 7208.
It is an arithmetic number, because the mean of its divisors is an integer number (2529972).
It is a self-describing number.
Almost surely, 224254225 is an apocalyptic number.
24254225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
24254225 is a deficient number, since it is larger than the sum of its proper divisors (6105439).
24254225 is a wasteful number, since it uses less digits than its factorization.
24254225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9184 (or 9179 counting only the distinct ones).
The product of its digits is 6400, while the sum is 26.
The square root of 24254225 is about 4924.8578659693. The cubic root of 24254225 is about 289.4648274947.
Adding to 24254225 its reverse (52245242), we get a palindrome (76499467).
The spelling of 24254225 in words is "twenty-four million, two hundred fifty-four thousand, two hundred twenty-five".
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