Base | Representation |
---|---|
bin | 100110111011… |
… | …111111010110 |
3 | 201012120122002 |
4 | 212323333112 |
5 | 10103112230 |
6 | 1002435302 |
7 | 152521400 |
oct | 46737726 |
9 | 21176562 |
10 | 10207190 |
11 | 58418a4 |
12 | 3502b32 |
13 | 2164c76 |
14 | 14d9b70 |
15 | d69545 |
hex | 9bbfd6 |
10207190 has 48 divisors (see below), whose sum is σ = 21989232. Its totient is φ = 3398976.
The previous prime is 10207181. The next prime is 10207201. The reversal of 10207190 is 9170201.
It is a super-2 number, since 2×102071902 = 208373455392200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17849 + ... + 18411.
It is an arithmetic number, because the mean of its divisors is an integer number (458109).
Almost surely, 210207190 is an apocalyptic number.
10207190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10207190 is an abundant number, since it is smaller than the sum of its proper divisors (11782042).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10207190 is a wasteful number, since it uses less digits than its factorization.
10207190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 621 (or 614 counting only the distinct ones).
The product of its (nonzero) digits is 126, while the sum is 20.
The square root of 10207190 is about 3194.8693244012. The cubic root of 10207190 is about 216.9212339869.
Adding to 10207190 its reverse (9170201), we get a palindrome (19377391).
The spelling of 10207190 in words is "ten million, two hundred seven thousand, one hundred ninety".
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