Search a number
-
+
10827216 = 243371353
BaseRepresentation
bin101001010011…
…010111010000
3202101002011000
4221103113100
510232432331
61024022000
7161013141
oct51232720
922332130
1010827216
116125714
123761900
13232124a
14161bac8
15e3d0e6
hexa535d0

10827216 has 80 divisors (see below), whose sum is σ = 31605120. Its totient is φ = 3548160.

The previous prime is 10827209. The next prime is 10827221. The reversal of 10827216 is 61272801.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a self number, because there is not a number n which added to its sum of digits gives 10827216.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30496 + ... + 30848.

It is an arithmetic number, because the mean of its divisors is an integer number (395064).

Almost surely, 210827216 is an apocalyptic number.

10827216 is a gapful number since it is divisible by the number (16) 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 10827216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15802560).

10827216 is an abundant number, since it is smaller than the sum of its proper divisors (20777904).

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

10827216 is a wasteful number, since it uses less digits than its factorization.

10827216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 441 (or 429 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

The square root of 10827216 is about 3290.4735221545. The cubic root of 10827216 is about 221.2274093568.

The spelling of 10827216 in words is "ten million, eight hundred twenty-seven thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 71 72 108 142 144 213 216 284 353 426 432 568 639 706 852 1059 1136 1278 1412 1704 1917 2118 2556 2824 3177 3408 3834 4236 5112 5648 6354 7668 8472 9531 10224 12708 15336 16944 19062 25063 25416 30672 38124 50126 50832 75189 76248 100252 150378 152496 200504 225567 300756 401008 451134 601512 676701 902268 1203024 1353402 1804536 2706804 3609072 5413608 10827216