Base | Representation |
---|---|
bin | 100111000100… |
… | …100101100001 |
3 | 201021100221012 |
4 | 213010211201 |
5 | 10110224101 |
6 | 1003310305 |
7 | 153026141 |
oct | 47044541 |
9 | 21240835 |
10 | 10242401 |
11 | 58662a4 |
12 | 351b395 |
13 | 2177cc0 |
14 | 1508921 |
15 | d74bbb |
hex | 9c4961 |
10242401 has 8 divisors (see below), whose sum is σ = 11072040. Its totient is φ = 9418752.
The previous prime is 10242391. The next prime is 10242437. The reversal of 10242401 is 10424201.
10242401 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 313600 + 9928801 = 560^2 + 3151^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-10242401 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (10242461) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2465 + ... + 5153.
It is an arithmetic number, because the mean of its divisors is an integer number (1384005).
Almost surely, 210242401 is an apocalyptic number.
It is an amenable number.
10242401 is a deficient number, since it is larger than the sum of its proper divisors (829639).
10242401 is a wasteful number, since it uses less digits than its factorization.
10242401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2995.
The product of its (nonzero) digits is 64, while the sum is 14.
The square root of 10242401 is about 3200.3751342616. The cubic root of 10242401 is about 217.1703801802.
Adding to 10242401 its reverse (10424201), we get a palindrome (20666602).
It can be divided in two parts, 1024 and 2401, that multiplied together give a square (2458624 = 15682).
The spelling of 10242401 in words is "ten million, two hundred forty-two thousand, four hundred one".
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