Search a number
-
+
10662912 = 210321389
BaseRepresentation
bin101000101011…
…010000000000
3202001201202200
4220223100000
510212203122
61020313200
7156430131
oct50532000
922051680
1010662912
116023227
1236a2800
132294520
1415b7c88
15e095ac
hexa2b400

10662912 has 132 divisors (see below), whose sum is σ = 33529860. Its totient is φ = 3244032.

The previous prime is 10662901. The next prime is 10662913. The reversal of 10662912 is 21926601.

It can be written as a sum of positive squares in 2 ways, for example, as 1806336 + 8856576 = 1344^2 + 2976^2 .

It is a super-2 number, since 2×106629122 = 227395384639488, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10662913) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 119764 + ... + 119852.

Almost surely, 210662912 is an apocalyptic number.

10662912 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 10662912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16764930).

10662912 is an abundant number, since it is smaller than the sum of its proper divisors (22866948).

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

10662912 is a wasteful number, since it uses less digits than its factorization.

10662912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 107 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 10662912 is about 3265.4114595254. The cubic root of 10662912 is about 220.1026518198.

The spelling of 10662912 in words is "ten million, six hundred sixty-two thousand, nine hundred twelve".

Divisors: 1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 89 96 104 117 128 144 156 178 192 208 234 256 267 288 312 356 384 416 468 512 534 576 624 712 768 801 832 936 1024 1068 1152 1157 1248 1424 1536 1602 1664 1872 2136 2304 2314 2496 2848 3072 3204 3328 3471 3744 4272 4608 4628 4992 5696 6408 6656 6942 7488 8544 9216 9256 9984 10413 11392 12816 13312 13884 14976 17088 18512 19968 20826 22784 25632 27768 29952 34176 37024 39936 41652 45568 51264 55536 59904 68352 74048 83304 91136 102528 111072 119808 136704 148096 166608 205056 222144 273408 296192 333216 410112 444288 592384 666432 820224 888576 1184768 1332864 1777152 2665728 3554304 5331456 10662912