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3071413 = 3179689
BaseRepresentation
bin1011101101110110110101
312210001012001
423231312311
51241241123
6145455301
735051362
oct13556665
95701161
103071413
111808664
121041531
13837007
1459d469
1540a0ad
hex2eddb5

3071413 has 4 divisors (see below), whose sum is σ = 3081420. Its totient is φ = 3061408.

The previous prime is 3071381. The next prime is 3071429. The reversal of 3071413 is 3141703.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3141703 = 27111593.

It can be written as a sum of positive squares in 2 ways, for example, as 815409 + 2256004 = 903^2 + 1502^2 .

It is a cyclic number.

It is not a de Polignac number, because 3071413 - 25 = 3071381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3071473) 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, 4528 + ... + 5161.

It is an arithmetic number, because the mean of its divisors is an integer number (770355).

Almost surely, 23071413 is an apocalyptic number.

It is an amenable number.

3071413 is a deficient number, since it is larger than the sum of its proper divisors (10007).

3071413 is an equidigital number, since it uses as much as digits as its factorization.

3071413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10006.

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 3071413 is about 1752.5447212554. The cubic root of 3071413 is about 145.3603877240.

The spelling of 3071413 in words is "three million, seventy-one thousand, four hundred thirteen".

Divisors: 1 317 9689 3071413