Base | Representation |
---|---|
bin | 100111000100… |
… | …100010011111 |
3 | 201021100200000 |
4 | 213010202133 |
5 | 10110222312 |
6 | 1003305343 |
7 | 153025443 |
oct | 47044237 |
9 | 21240600 |
10 | 10242207 |
11 | 5866138 |
12 | 351b253 |
13 | 2177ba1 |
14 | 1508823 |
15 | d74adc |
hex | 9c489f |
10242207 has 24 divisors (see below), whose sum is σ = 15519504. Its totient is φ = 6749568.
The previous prime is 10242187. The next prime is 10242233. The reversal of 10242207 is 70224201.
10242207 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 10242207 - 210 = 10241183 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10242207.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10240207) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27273 + ... + 27645.
It is an arithmetic number, because the mean of its divisors is an integer number (646646).
Almost surely, 210242207 is an apocalyptic number.
10242207 is a deficient number, since it is larger than the sum of its proper divisors (5277297).
10242207 is an equidigital number, since it uses as much as digits as its factorization.
10242207 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 501 (or 489 counting only the distinct ones).
The product of its (nonzero) digits is 224, while the sum is 18.
The square root of 10242207 is about 3200.3448251712. The cubic root of 10242207 is about 217.1690090394.
Adding to 10242207 its reverse (70224201), we get a palindrome (80466408).
The spelling of 10242207 in words is "ten million, two hundred forty-two thousand, two hundred seven".
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