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10197706 = 25098853
BaseRepresentation
bin100110111001…
…101011001010
3201012002121211
4212321223022
510102311311
61002323334
7152451631
oct46715312
921162554
1010197706
115835762
1234b954a
13216085c
1414d6518
15d66821
hex9b9aca

10197706 has 4 divisors (see below), whose sum is σ = 15296562. Its totient is φ = 5098852.

The previous prime is 10197703. The next prime is 10197727. The reversal of 10197706 is 60779101.

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., 5175625 + 5022081 = 2275^2 + 2241^2 .

It is not an unprimeable number, because it can be changed into a prime (10197701) 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, 2549425 + ... + 2549428.

Almost surely, 210197706 is an apocalyptic number.

10197706 is a deficient number, since it is larger than the sum of its proper divisors (5098856).

10197706 is an equidigital number, since it uses as much as digits as its factorization.

10197706 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5098855.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 10197706 is about 3193.3847247083. The cubic root of 10197706 is about 216.8540291217.

The spelling of 10197706 in words is "ten million, one hundred ninety-seven thousand, seven hundred six".

Divisors: 1 2 5098853 10197706