Search a number
-
+
5307345 = 325591999
BaseRepresentation
bin10100001111101111010001
3100222122022100
4110033233101
52324313340
6305431013
763053211
oct24175721
910878270
105307345
112aa553a
12193b469
13113a954
149c2241
156ec830
hex50fbd1

5307345 has 24 divisors (see below), whose sum is σ = 9360000. Its totient is φ = 2781216.

The previous prime is 5307331. The next prime is 5307347. The reversal of 5307345 is 5437035.

5307345 = T22 + T23 + ... + T316.

It is a happy number.

It is not a de Polignac number, because 5307345 - 24 = 5307329 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (5307347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1656 + ... + 3654.

It is an arithmetic number, because the mean of its divisors is an integer number (390000).

Almost surely, 25307345 is an apocalyptic number.

It is an amenable number.

5307345 is a deficient number, since it is larger than the sum of its proper divisors (4052655).

5307345 is a wasteful number, since it uses less digits than its factorization.

5307345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2069 (or 2066 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 27.

The square root of 5307345 is about 2303.7675664007. The cubic root of 5307345 is about 174.4318444957.

It can be divided in two parts, 530 and 7345, that added together give a triangular number (7875 = T125).

The spelling of 5307345 in words is "five million, three hundred seven thousand, three hundred forty-five".

Divisors: 1 3 5 9 15 45 59 177 295 531 885 1999 2655 5997 9995 17991 29985 89955 117941 353823 589705 1061469 1769115 5307345