Search a number
-
+
3370909 = 31108739
BaseRepresentation
bin1100110110111110011101
320100021000111
430312332131
51330332114
6200130021
740436503
oct14667635
96307014
103370909
1119a2683
121166911
13910429
1463a673
15468bc4
hex336f9d

3370909 has 4 divisors (see below), whose sum is σ = 3479680. Its totient is φ = 3262140.

The previous prime is 3370907. The next prime is 3370919. The reversal of 3370909 is 9090733.

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.

It is a cyclic number.

It is not a de Polignac number, because 3370909 - 21 = 3370907 is a prime.

It is a super-2 number, since 2×33709092 = 22726054972562, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31), and also a Moran number because the ratio is a prime number: 108739 = 3370909 / (3 + 3 + 7 + 0 + 9 + 0 + 9).

It is an Ulam number.

It is a Duffinian number.

3370909 is a modest number, since divided by 909 gives 337 as remainder.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3370907) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54339 + ... + 54400.

It is an arithmetic number, because the mean of its divisors is an integer number (869920).

Almost surely, 23370909 is an apocalyptic number.

It is an amenable number.

3370909 is a deficient number, since it is larger than the sum of its proper divisors (108771).

3370909 is a wasteful number, since it uses less digits than its factorization.

3370909 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108770.

The product of its (nonzero) digits is 5103, while the sum is 31.

The square root of 3370909 is about 1836.0035403016. The cubic root of 3370909 is about 149.9393680877.

The spelling of 3370909 in words is "three million, three hundred seventy thousand, nine hundred nine".

Divisors: 1 31 108739 3370909