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10506000 = 2435317103
BaseRepresentation
bin101000000100…
…111100010000
3201202202112010
4220010330100
510142143000
61013102520
7155204511
oct50047420
921682463
1010506000
115a2634a
123627a40
13223ac8b
141576a08
15dc7d50
hexa04f10

10506000 has 160 divisors (see below), whose sum is σ = 36211968. Its totient is φ = 2611200.

The previous prime is 10505987. The next prime is 10506007. The reversal of 10506000 is 60501.

It is a super-2 number, since 2×105060002 = 220752072000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10506007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 101949 + ... + 102051.

Almost surely, 210506000 is an apocalyptic number.

10506000 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 10506000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18105984).

10506000 is an abundant number, since it is smaller than the sum of its proper divisors (25705968).

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

10506000 is a wasteful number, since it uses less digits than its factorization.

10506000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 10506000 is about 3241.2960370815. The cubic root of 10506000 is about 219.0176587583.

Adding to 10506000 its reverse (60501), we get a palindrome (10566501).

The spelling of 10506000 in words is "ten million, five hundred six thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 17 20 24 25 30 34 40 48 50 51 60 68 75 80 85 100 102 103 120 125 136 150 170 200 204 206 240 250 255 272 300 309 340 375 400 408 412 425 500 510 515 600 618 680 750 816 824 850 1000 1020 1030 1200 1236 1275 1360 1500 1545 1648 1700 1751 2000 2040 2060 2125 2472 2550 2575 3000 3090 3400 3502 4080 4120 4250 4944 5100 5150 5253 6000 6180 6375 6800 7004 7725 8240 8500 8755 10200 10300 10506 12360 12750 12875 14008 15450 17000 17510 20400 20600 21012 24720 25500 25750 26265 28016 30900 34000 35020 38625 41200 42024 43775 51000 51500 52530 61800 70040 77250 84048 87550 102000 103000 105060 123600 131325 140080 154500 175100 206000 210120 218875 262650 309000 350200 420240 437750 525300 618000 656625 700400 875500 1050600 1313250 1751000 2101200 2626500 3502000 5253000 10506000