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10530324 = 223474643
BaseRepresentation
bin101000001010…
…111000010100
3201210222220000
4220022320110
510143432244
61013411300
7155335440
oct50127024
921728800
1010530324
115a42652
123639b30
13224907c
141581820
15dd0169
hexa0ae14

10530324 has 60 divisors (see below), whose sum is σ = 31467744. Its totient is φ = 3008016.

The previous prime is 10530307. The next prime is 10530329. The reversal of 10530324 is 42303501.

It is a super-2 number, since 2×105303242 = 221775447089952, 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 = 10530297 and 10530306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10530329) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 54 + ... + 4589.

Almost surely, 210530324 is an apocalyptic number.

10530324 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10530324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15733872).

10530324 is an abundant number, since it is smaller than the sum of its proper divisors (20937420).

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

10530324 is a wasteful number, since it uses less digits than its factorization.

10530324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4666 (or 4655 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 10530324 is about 3245.0460705512. The cubic root of 10530324 is about 219.1865552430.

Adding to 10530324 its reverse (42303501), we get a palindrome (52833825).

The spelling of 10530324 in words is "ten million, five hundred thirty thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 81 84 108 126 162 189 252 324 378 567 756 1134 2268 4643 9286 13929 18572 27858 32501 41787 55716 65002 83574 97503 125361 130004 167148 195006 250722 292509 376083 390012 501444 585018 752166 877527 1170036 1504332 1755054 2632581 3510108 5265162 10530324