Base | Representation |
---|---|
bin | 100110001111… |
… | …110100011110 |
3 | 200212101110100 |
4 | 212033310132 |
5 | 10031320040 |
6 | 554521530 |
7 | 151136052 |
oct | 46176436 |
9 | 20771410 |
10 | 10026270 |
11 | 5728981 |
12 | 34362a6 |
13 | 2100807 |
14 | 148dc62 |
15 | d30b30 |
hex | 98fd1e |
10026270 has 48 divisors (see below), whose sum is σ = 26350272. Its totient is φ = 2644800.
The previous prime is 10026253. The next prime is 10026271. The reversal of 10026270 is 7262001.
It is a happy number.
It is a super-2 number, since 2×100262702 = 201052180225800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (10026271) 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, 8539 + ... + 9641.
It is an arithmetic number, because the mean of its divisors is an integer number (548964).
Almost surely, 210026270 is an apocalyptic number.
10026270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 10026270, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13175136).
10026270 is an abundant number, since it is smaller than the sum of its proper divisors (16324002).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
10026270 is a wasteful number, since it uses less digits than its factorization.
10026270 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1217 (or 1214 counting only the distinct ones).
The product of its (nonzero) digits is 168, while the sum is 18.
The square root of 10026270 is about 3166.4285875415. The cubic root of 10026270 is about 215.6319607079.
Adding to 10026270 its reverse (7262001), we get a palindrome (17288271).
It can be divided in two parts, 10026 and 270, that added together give a triangular number (10296 = T143).
The spelling of 10026270 in words is "ten million, twenty-six thousand, two hundred seventy".
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