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10200706 = 25100353
BaseRepresentation
bin100110111010…
…011010000010
3201012020201221
4212322122002
510102410311
61002345254
7152463445
oct46723202
921166657
1010200706
115837a3a
1234bb22a
132162029
1414d765c
15d67671
hex9ba682

10200706 has 4 divisors (see below), whose sum is σ = 15301062. Its totient is φ = 5100352.

The previous prime is 10200691. The next prime is 10200709. The reversal of 10200706 is 60700201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 10182481 + 18225 = 3191^2 + 135^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10200706.

It is not an unprimeable number, because it can be changed into a prime (10200709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2550175 + ... + 2550178.

Almost surely, 210200706 is an apocalyptic number.

10200706 is a deficient number, since it is larger than the sum of its proper divisors (5100356).

10200706 is an equidigital number, since it uses as much as digits as its factorization.

10200706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5100355.

The product of its (nonzero) digits is 84, while the sum is 16.

The square root of 10200706 is about 3193.8544112091. The cubic root of 10200706 is about 216.8752920182.

Adding to 10200706 its reverse (60700201), we get a palindrome (70900907).

The spelling of 10200706 in words is "ten million, two hundred thousand, seven hundred six".

Divisors: 1 2 5100353 10200706