Base | Representation |
---|---|
bin | 100110111100… |
… | …000010110100 |
3 | 201012120221022 |
4 | 212330002310 |
5 | 10103114122 |
6 | 1002440312 |
7 | 152522135 |
oct | 46740264 |
9 | 21176838 |
10 | 10207412 |
11 | 5841a86 |
12 | 3503098 |
13 | 21650b7 |
14 | 14d9c8c |
15 | d69642 |
hex | 9bc0b4 |
10207412 has 24 divisors (see below), whose sum is σ = 19429704. Its totient is φ = 4672512.
The previous prime is 10207411. The next prime is 10207433. The reversal of 10207412 is 21470201.
It can be written as a sum of positive squares in 4 ways, for example, as 4990756 + 5216656 = 2234^2 + 2284^2 .
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10207411) 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 7 ways as a sum of consecutive naturals, for example, 488 + ... + 4544.
It is an arithmetic number, because the mean of its divisors is an integer number (809571).
Almost surely, 210207412 is an apocalyptic number.
It is an amenable number.
10207412 is a deficient number, since it is larger than the sum of its proper divisors (9222292).
10207412 is a wasteful number, since it uses less digits than its factorization.
10207412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4115 (or 4113 counting only the distinct ones).
The product of its (nonzero) digits is 112, while the sum is 17.
The square root of 10207412 is about 3194.9040674174. The cubic root of 10207412 is about 216.9228066092.
Adding to 10207412 its reverse (21470201), we get a palindrome (31677613).
The spelling of 10207412 in words is "ten million, two hundred seven thousand, four hundred twelve".
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