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3424069 = 11311279
BaseRepresentation
bin1101000011111101000101
320102221221101
431003331011
51334032234
6201220101
741050465
oct15037505
96387841
103424069
111a29610
121191631
1392b69c
14651ba5
15479814
hex343f45

3424069 has 4 divisors (see below), whose sum is σ = 3735360. Its totient is φ = 3112780.

The previous prime is 3424067. The next prime is 3424073. The reversal of 3424069 is 9604243.

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: 9604243 = 11873113.

It is not a de Polignac number, because 3424069 - 21 = 3424067 is a prime.

It is a super-2 number, since 2×34240692 = 23448497033522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3424061) 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, 155629 + ... + 155650.

It is an arithmetic number, because the mean of its divisors is an integer number (933840).

Almost surely, 23424069 is an apocalyptic number.

It is an amenable number.

3424069 is a deficient number, since it is larger than the sum of its proper divisors (311291).

3424069 is a wasteful number, since it uses less digits than its factorization.

3424069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 311290.

The product of its (nonzero) digits is 5184, while the sum is 28.

The square root of 3424069 is about 1850.4240054647. The cubic root of 3424069 is about 150.7234533073.

The spelling of 3424069 in words is "three million, four hundred twenty-four thousand, sixty-nine".

Divisors: 1 11 311279 3424069