Base | Representation |
---|---|
bin | 100111001011… |
… | …010111101110 |
3 | 201022210001102 |
4 | 213023113232 |
5 | 10112121230 |
6 | 1004043102 |
7 | 153203150 |
oct | 47132756 |
9 | 21283042 |
10 | 10270190 |
11 | 5885167 |
12 | 3533492 |
13 | 2187848 |
14 | 1514ad0 |
15 | d7d045 |
hex | 9cb5ee |
10270190 has 32 divisors (see below), whose sum is σ = 22049280. Its totient is φ = 3367584.
The previous prime is 10270187. The next prime is 10270243. The reversal of 10270190 is 9107201.
It is a super-2 number, since 2×102701902 = 210953605272200, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1580 + ... + 4799.
It is an arithmetic number, because the mean of its divisors is an integer number (689040).
Almost surely, 210270190 is an apocalyptic number.
10270190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10270190 is an abundant number, since it is smaller than the sum of its proper divisors (11779090).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10270190 is a wasteful number, since it uses less digits than its factorization.
10270190 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6416.
The product of its (nonzero) digits is 126, while the sum is 20.
The square root of 10270190 is about 3204.7137157631. The cubic root of 10270190 is about 217.3666068928.
Adding to 10270190 its reverse (9107201), we get a palindrome (19377391).
It can be divided in two parts, 10270 and 190, that multiplied together give a triangular number (1951300 = T1975).
The spelling of 10270190 in words is "ten million, two hundred seventy thousand, one hundred ninety".
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