Search a number
-
+
3001307 = 14920143
BaseRepresentation
bin1011011100101111011011
312122111000112
423130233123
51232020212
6144154535
734340111
oct13345733
95574015
103001307
11176aa21
121008a4b
1381112a
14581ab1
153e4422
hex2dcbdb

3001307 has 4 divisors (see below), whose sum is σ = 3021600. Its totient is φ = 2981016.

The previous prime is 3001303. The next prime is 3001321. The reversal of 3001307 is 7031003.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7031003 = 71004429.

It is a cyclic number.

It is not a de Polignac number, because 3001307 - 22 = 3001303 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3001291 and 3001300.

It is not an unprimeable number, because it can be changed into a prime (3001303) 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, 9923 + ... + 10220.

It is an arithmetic number, because the mean of its divisors is an integer number (755400).

Almost surely, 23001307 is an apocalyptic number.

3001307 is a deficient number, since it is larger than the sum of its proper divisors (20293).

3001307 is a wasteful number, since it uses less digits than its factorization.

3001307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20292.

The product of its (nonzero) digits is 63, while the sum is 14.

The square root of 3001307 is about 1732.4280648847. The cubic root of 3001307 is about 144.2458986586.

The spelling of 3001307 in words is "three million, one thousand, three hundred seven".

Divisors: 1 149 20143 3001307