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10682500 = 22544273
BaseRepresentation
bin101000110000…
…000010000100
3202002201122011
4220300002010
510213320000
61020544004
7156541213
oct50600204
922081564
1010682500
116036a14
1236b2004
1322a040a
1415c107a
15e102ba
hexa30084

10682500 has 30 divisors (see below), whose sum is σ = 23365958. Its totient is φ = 4272000.

The previous prime is 10682491. The next prime is 10682501. The reversal of 10682500 is 528601.

It is a happy number.

It can be written as a sum of positive squares in 5 ways, for example, as 5447556 + 5234944 = 2334^2 + 2288^2 .

It is a super-2 number, since 2×106825002 = 228231612500000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10682501) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 364 + ... + 4636.

Almost surely, 210682500 is an apocalyptic number.

10682500 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 10682500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11682979).

10682500 is an abundant number, since it is smaller than the sum of its proper divisors (12683458).

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

10682500 is an equidigital number, since it uses as much as digits as its factorization.

10682500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4297 (or 4280 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 10682500 is about 3268.4093990808. The cubic root of 10682500 is about 220.2373471516.

The spelling of 10682500 in words is "ten million, six hundred eighty-two thousand, five hundred".

Divisors: 1 2 4 5 10 20 25 50 100 125 250 500 625 1250 2500 4273 8546 17092 21365 42730 85460 106825 213650 427300 534125 1068250 2136500 2670625 5341250 10682500