Base | Representation |
---|---|
bin | 100110111100… |
… | …000010110000 |
3 | 201012120221011 |
4 | 212330002300 |
5 | 10103114113 |
6 | 1002440304 |
7 | 152522131 |
oct | 46740260 |
9 | 21176834 |
10 | 10207408 |
11 | 5841a82 |
12 | 3503094 |
13 | 21650b3 |
14 | 14d9c88 |
15 | d6963d |
hex | 9bc0b0 |
10207408 has 20 divisors (see below), whose sum is σ = 20818360. Its totient is φ = 4834944.
The previous prime is 10207397. The next prime is 10207409. The reversal of 10207408 is 80470201.
It is not an unprimeable number, because it can be changed into a prime (10207409) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16485 + ... + 17092.
It is an arithmetic number, because the mean of its divisors is an integer number (1040918).
Almost surely, 210207408 is an apocalyptic number.
It is an amenable number.
10207408 is an abundant number, since it is smaller than the sum of its proper divisors (10610952).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10207408 is a wasteful number, since it uses less digits than its factorization.
10207408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33604 (or 33598 counting only the distinct ones).
The product of its (nonzero) digits is 448, while the sum is 22.
The square root of 10207408 is about 3194.9034414204. The cubic root of 10207408 is about 216.9227782739.
Adding to 10207408 its reverse (80470201), we get a palindrome (90677609).
The spelling of 10207408 in words is "ten million, two hundred seven thousand, four hundred eight".
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