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10284706 = 25142353
BaseRepresentation
bin100111001110…
…111010100010
3201100111222001
4213032322202
510113102311
61004234214
7153263365
oct47167242
921314861
1010284706
115895063
12353b96a
132191333
14151a0dc
15d824c1
hex9ceea2

10284706 has 4 divisors (see below), whose sum is σ = 15427062. Its totient is φ = 5142352.

The previous prime is 10284691. The next prime is 10284707. The reversal of 10284706 is 60748201.

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., 8208225 + 2076481 = 2865^2 + 1441^2 .

It is not an unprimeable number, because it can be changed into a prime (10284707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2571175 + ... + 2571178.

Almost surely, 210284706 is an apocalyptic number.

10284706 is a deficient number, since it is larger than the sum of its proper divisors (5142356).

10284706 is an equidigital number, since it uses as much as digits as its factorization.

10284706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5142355.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 10284706 is about 3206.9777049428. The cubic root of 10284706 is about 217.4689681363.

The spelling of 10284706 in words is "ten million, two hundred eighty-four thousand, seven hundred six".

Divisors: 1 2 5142353 10284706