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10502226 = 2327174903
BaseRepresentation
bin101000000100…
…000001010010
3201202120100100
4220010001102
510142032401
61013033230
7155160510
oct50040122
921676310
1010502226
115a23529
123625816
132239347
1415754b0
15dc6b86
hexa04052

10502226 has 48 divisors (see below), whose sum is σ = 27540864. Its totient is φ = 2823552.

The previous prime is 10502221. The next prime is 10502227. The reversal of 10502226 is 62220501.

It is a super-2 number, since 2×105022262 = 220593501910152, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 10502199 and 10502208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10502221) 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, 310 + ... + 4593.

It is an arithmetic number, because the mean of its divisors is an integer number (573768).

Almost surely, 210502226 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10502226, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13770432).

10502226 is an abundant number, since it is smaller than the sum of its proper divisors (17038638).

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

10502226 is a wasteful number, since it uses less digits than its factorization.

10502226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4935 (or 4932 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 10502226 is about 3240.7138102585. The cubic root of 10502226 is about 218.9914302020.

Adding to 10502226 its reverse (62220501), we get a palindrome (72722727).

The spelling of 10502226 in words is "ten million, five hundred two thousand, two hundred twenty-six".

Divisors: 1 2 3 6 7 9 14 17 18 21 34 42 51 63 102 119 126 153 238 306 357 714 1071 2142 4903 9806 14709 29418 34321 44127 68642 83351 88254 102963 166702 205926 250053 308889 500106 583457 617778 750159 1166914 1500318 1750371 3500742 5251113 10502226