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3415109 = 23148483
BaseRepresentation
bin1101000001110001000101
320102111122112
431001301011
51333240414
6201110405
741012405
oct15016105
96374575
103415109
111a22905
121188405
13927599
1464c805
15476d3e
hex341c45

3415109 has 4 divisors (see below), whose sum is σ = 3563616. Its totient is φ = 3266604.

The previous prime is 3415099. The next prime is 3415123. The reversal of 3415109 is 9015143.

It is a happy number.

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: 9015143 = 29310867.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3415109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 148483 = 3415109 / (3 + 4 + 1 + 5 + 1 + 0 + 9).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3415309) 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, 74219 + ... + 74264.

It is an arithmetic number, because the mean of its divisors is an integer number (890904).

Almost surely, 23415109 is an apocalyptic number.

It is an amenable number.

3415109 is a deficient number, since it is larger than the sum of its proper divisors (148507).

3415109 is a wasteful number, since it uses less digits than its factorization.

3415109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148506.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 3415109 is about 1848.0013528134. The cubic root of 3415109 is about 150.5918689434.

The spelling of 3415109 in words is "three million, four hundred fifteen thousand, one hundred nine".

Divisors: 1 23 148483 3415109