Search a number
-
+
696228945 = 3546415263
BaseRepresentation
bin101001011111111…
…001110001010001
31210112002002120020
4221133321301101
52411213311240
6153030334053
723152563666
oct5137716121
91715062506
10696228945
11328004125
121751ba329
13b131bab9
1468675a6d
15411ca0d0
hex297f9c51

696228945 has 8 divisors (see below), whose sum is σ = 1113966336. Its totient is φ = 371322096.

The previous prime is 696228941. The next prime is 696228947. The reversal of 696228945 is 549822696.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 696228945 - 22 = 696228941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (696228941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23207617 + ... + 23207646.

It is an arithmetic number, because the mean of its divisors is an integer number (139245792).

Almost surely, 2696228945 is an apocalyptic number.

It is an amenable number.

696228945 is a deficient number, since it is larger than the sum of its proper divisors (417737391).

696228945 is a wasteful number, since it uses less digits than its factorization.

696228945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46415271.

The product of its digits is 1866240, while the sum is 51.

The square root of 696228945 is about 26386.1506286916. The cubic root of 696228945 is about 886.3066847778.

The spelling of 696228945 in words is "six hundred ninety-six million, two hundred twenty-eight thousand, nine hundred forty-five".

Divisors: 1 3 5 15 46415263 139245789 232076315 696228945