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10116810 = 2325112929
BaseRepresentation
bin100110100101…
…111011001010
3201000222122200
4212211323022
510042214220
61000501030
7151664034
oct46457312
921028580
1010116810
11578aa00
12347a776
132132aa2
1414b4c54
15d4c890
hex9a5eca

10116810 has 72 divisors (see below), whose sum is σ = 28943460. Its totient is φ = 2449920.

The previous prime is 10116793. The next prime is 10116811. The reversal of 10116810 is 1861101.

It can be written as a sum of positive squares in 2 ways, for example, as 8625969 + 1490841 = 2937^2 + 1221^2 .

It is a super-2 number, since 2×101168102 = 204699689152200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (10116811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 10426 + ... + 11354.

Almost surely, 210116810 is an apocalyptic number.

10116810 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 10116810, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14471730).

10116810 is an abundant number, since it is smaller than the sum of its proper divisors (18826650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10116810 is a wasteful number, since it uses less digits than its factorization.

10116810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 964 (or 950 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

The square root of 10116810 is about 3180.6933206457. The cubic root of 10116810 is about 216.2790888287.

Adding to 10116810 its reverse (1861101), we get a palindrome (11977911).

The spelling of 10116810 in words is "ten million, one hundred sixteen thousand, eight hundred ten".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 121 165 198 242 330 363 495 605 726 929 990 1089 1210 1815 1858 2178 2787 3630 4645 5445 5574 8361 9290 10219 10890 13935 16722 20438 27870 30657 41805 51095 61314 83610 91971 102190 112409 153285 183942 224818 306570 337227 459855 562045 674454 919710 1011681 1124090 1686135 2023362 3372270 5058405 10116810