Search a number
-
+
3107407 = 10330169
BaseRepresentation
bin1011110110101001001111
312211212120011
423312221033
51243414112
6150334051
735261332
oct13665117
95755504
103107407
111832706
12105a327
1384a504
145ac619
15415aa7
hex2f6a4f

3107407 has 4 divisors (see below), whose sum is σ = 3137680. Its totient is φ = 3077136.

The previous prime is 3107383. The next prime is 3107411. The reversal of 3107407 is 7047013.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-3107407 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 (3107417) 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, 14982 + ... + 15187.

It is an arithmetic number, because the mean of its divisors is an integer number (784420).

Almost surely, 23107407 is an apocalyptic number.

3107407 is a deficient number, since it is larger than the sum of its proper divisors (30273).

3107407 is a wasteful number, since it uses less digits than its factorization.

3107407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30272.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 3107407 is about 1762.7838778478. The cubic root of 3107407 is about 145.9260118015.

The spelling of 3107407 in words is "three million, one hundred seven thousand, four hundred seven".

Divisors: 1 103 30169 3107407