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3740109 = 31246703
BaseRepresentation
bin1110010001000111001101
321001000110120
432101013031
51424140414
6212055153
743535052
oct16210715
97030416
103740109
112124aaa
1213044b9
13a0c4a9
146d5029
154dd2a9
hex3911cd

3740109 has 4 divisors (see below), whose sum is σ = 4986816. Its totient is φ = 2493404.

The previous prime is 3740089. The next prime is 3740161. The reversal of 3740109 is 9010473.

3740109 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9010473 = 33003491.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3740109 is a prime.

It is a D-number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3740179) 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, 623349 + ... + 623354.

It is an arithmetic number, because the mean of its divisors is an integer number (1246704).

Almost surely, 23740109 is an apocalyptic number.

It is an amenable number.

3740109 is a deficient number, since it is larger than the sum of its proper divisors (1246707).

3740109 is a wasteful number, since it uses less digits than its factorization.

3740109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246706.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 3740109 is about 1933.9361416551. The cubic root of 3740109 is about 155.2249110871.

The spelling of 3740109 in words is "three million, seven hundred forty thousand, one hundred nine".

Divisors: 1 3 1246703 3740109