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10743012 = 2232789479
BaseRepresentation
bin101000111110…
…110011100100
3202012210122100
4220332303210
510222234022
61022132100
7160212510
oct50766344
922183570
1010743012
116078425
123721030
1322c1b17
1415d9140
15e231ac
hexa3ece4

10743012 has 72 divisors (see below), whose sum is σ = 31449600. Its totient is φ = 3028608.

The previous prime is 10742993. The next prime is 10743017. The reversal of 10743012 is 21034701.

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

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (10743017) 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 23 ways as a sum of consecutive naturals, for example, 22189 + ... + 22667.

It is an arithmetic number, because the mean of its divisors is an integer number (436800).

Almost surely, 210743012 is an apocalyptic number.

10743012 is a gapful number since it is divisible by the number (12) 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 10743012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15724800).

10743012 is an abundant number, since it is smaller than the sum of its proper divisors (20706588).

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

10743012 is a wasteful number, since it uses less digits than its factorization.

10743012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 580 counting only the distinct ones).

The product of its (nonzero) digits is 168, while the sum is 18.

The square root of 10743012 is about 3277.6534289031. The cubic root of 10743012 is about 220.6524159474.

Adding to 10743012 its reverse (21034701), we get a palindrome (31777713).

The spelling of 10743012 in words is "ten million, seven hundred forty-three thousand, twelve".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 28 36 42 63 84 89 126 178 252 267 356 479 534 623 801 958 1068 1246 1437 1602 1869 1916 2492 2874 3204 3353 3738 4311 5607 5748 6706 7476 8622 10059 11214 13412 17244 20118 22428 30177 40236 42631 60354 85262 120708 127893 170524 255786 298417 383679 511572 596834 767358 895251 1193668 1534716 1790502 2685753 3581004 5371506 10743012