[go: up one dir, main page]

Search a number
-
+
10286080 = 21057241
BaseRepresentation
bin100111001111…
…010000000000
3201100120211221
4213033100000
510113123310
61004244424
7153300400
oct47172000
921316757
1010286080
1158960a2
123540714
132191b4c
14151a800
15d82ada
hex9cf400

10286080 has 132 divisors (see below), whose sum is σ = 29403108. Its totient is φ = 3440640.

The previous prime is 10286069. The next prime is 10286093. The reversal of 10286080 is 8068201.

It can be written as a sum of positive squares in 2 ways, for example, as 1806336 + 8479744 = 1344^2 + 2912^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250860 + ... + 250900.

Almost surely, 210286080 is an apocalyptic number.

10286080 is a gapful number since it is divisible by the number (10) 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 10286080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14701554).

10286080 is an abundant number, since it is smaller than the sum of its proper divisors (19117028).

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

10286080 is an equidigital number, since it uses as much as digits as its factorization.

10286080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80 (or 55 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 25.

The square root of 10286080 is about 3207.1919181739. The cubic root of 10286080 is about 217.4786520642.

The spelling of 10286080 in words is "ten million, two hundred eighty-six thousand, eighty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 41 49 56 64 70 80 82 98 112 128 140 160 164 196 205 224 245 256 280 287 320 328 392 410 448 490 512 560 574 640 656 784 820 896 980 1024 1120 1148 1280 1312 1435 1568 1640 1792 1960 2009 2240 2296 2560 2624 2870 3136 3280 3584 3920 4018 4480 4592 5120 5248 5740 6272 6560 7168 7840 8036 8960 9184 10045 10496 11480 12544 13120 15680 16072 17920 18368 20090 20992 22960 25088 26240 31360 32144 35840 36736 40180 41984 45920 50176 52480 62720 64288 73472 80360 91840 104960 125440 128576 146944 160720 183680 209920 250880 257152 293888 321440 367360 514304 642880 734720 1028608 1285760 1469440 2057216 2571520 5143040 10286080