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3697093 = 4190173
BaseRepresentation
bin1110000110100111000101
320221211110101
432012213011
51421301333
6211124101
743265461
oct16064705
96854411
103697093
1120a5754
1212a3631
139c5a3a
146c34a1
154d067d
hex3869c5

3697093 has 4 divisors (see below), whose sum is σ = 3787308. Its totient is φ = 3606880.

The previous prime is 3697081. The next prime is 3697103. The reversal of 3697093 is 3907963.

3697093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1800964 + 1896129 = 1342^2 + 1377^2 .

It is a cyclic number.

It is not a de Polignac number, because 3697093 - 25 = 3697061 is a prime.

It is a Duffinian number.

3697093 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3697013) 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 in 3 ways as a sum of consecutive naturals, for example, 45046 + ... + 45127.

It is an arithmetic number, because the mean of its divisors is an integer number (946827).

Almost surely, 23697093 is an apocalyptic number.

It is an amenable number.

3697093 is a deficient number, since it is larger than the sum of its proper divisors (90215).

3697093 is an equidigital number, since it uses as much as digits as its factorization.

3697093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90214.

The product of its (nonzero) digits is 30618, while the sum is 37.

The square root of 3697093 is about 1922.7826190186. The cubic root of 3697093 is about 154.6275204594.

The spelling of 3697093 in words is "three million, six hundred ninety-seven thousand, ninety-three".

Divisors: 1 41 90173 3697093