Search a number
-
+
10206900 = 223252111031
BaseRepresentation
bin100110111011…
…111010110100
3201012120020100
4212323322310
510103110100
61002434100
7152520504
oct46737264
921176210
1010206900
115841660
123502930
132164ab2
1414d9a04
15d69400
hex9bbeb4

10206900 has 108 divisors (see below), whose sum is σ = 34935264. Its totient is φ = 2472000.

The previous prime is 10206893. The next prime is 10206901. The reversal of 10206900 is 960201.

It is a super-2 number, since 2×102069002 = 208361615220000, which contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10206901) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9385 + ... + 10415.

Almost surely, 210206900 is an apocalyptic number.

10206900 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 10206900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17467632).

10206900 is an abundant number, since it is smaller than the sum of its proper divisors (24728364).

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

10206900 is a wasteful number, since it uses less digits than its factorization.

10206900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1062 (or 1052 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

The square root of 10206900 is about 3194.8239388110. The cubic root of 10206900 is about 216.9191796261.

The spelling of 10206900 in words is "ten million, two hundred six thousand, nine hundred".

Divisors: 1 2 3 4 5 6 9 10 11 12 15 18 20 22 25 30 33 36 44 45 50 55 60 66 75 90 99 100 110 132 150 165 180 198 220 225 275 300 330 396 450 495 550 660 825 900 990 1031 1100 1650 1980 2062 2475 3093 3300 4124 4950 5155 6186 9279 9900 10310 11341 12372 15465 18558 20620 22682 25775 30930 34023 37116 45364 46395 51550 56705 61860 68046 77325 92790 102069 103100 113410 136092 154650 170115 185580 204138 226820 231975 283525 309300 340230 408276 463950 510345 567050 680460 850575 927900 1020690 1134100 1701150 2041380 2551725 3402300 5103450 10206900