Base | Representation |
---|---|
bin | 101110100100… |
… | …1111100011101 |
3 | 1200221200010002 |
4 | 1131021330131 |
5 | 22222421000 |
6 | 2231224045 |
7 | 414365462 |
oct | 135117435 |
9 | 50850102 |
10 | 24420125 |
11 | 1286a224 |
12 | 8218025 |
13 | 50a02a2 |
14 | 3359669 |
15 | 22258d5 |
hex | 1749f1d |
24420125 has 16 divisors (see below), whose sum is σ = 30618432. Its totient is φ = 19445200.
The previous prime is 24420101. The next prime is 24420127. The reversal of 24420125 is 52102442.
It is a happy number.
It is not a de Polignac number, because 24420125 - 28 = 24419869 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 24420097 and 24420106.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (24420127) 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, 43094 + ... + 43656.
It is an arithmetic number, because the mean of its divisors is an integer number (1913652).
Almost surely, 224420125 is an apocalyptic number.
24420125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
24420125 is a deficient number, since it is larger than the sum of its proper divisors (6198307).
24420125 is an equidigital number, since it uses as much as digits as its factorization.
24420125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 925 (or 915 counting only the distinct ones).
The product of its (nonzero) digits is 640, while the sum is 20.
The square root of 24420125 is about 4941.6722877989. The cubic root of 24420125 is about 290.1233125997.
Adding to 24420125 its reverse (52102442), we get a palindrome (76522567).
The spelling of 24420125 in words is "twenty-four million, four hundred twenty thousand, one hundred twenty-five".
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