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10026270 = 23251011103
BaseRepresentation
bin100110001111…
…110100011110
3200212101110100
4212033310132
510031320040
6554521530
7151136052
oct46176436
920771410
1010026270
115728981
1234362a6
132100807
14148dc62
15d30b30
hex98fd1e

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".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 101 202 303 505 606 909 1010 1103 1515 1818 2206 3030 3309 4545 5515 6618 9090 9927 11030 16545 19854 33090 49635 99270 111403 222806 334209 557015 668418 1002627 1114030 1671045 2005254 3342090 5013135 10026270