Search a number
-
+
297153093 = 3493720063
BaseRepresentation
bin10001101101100…
…011001001000101
3202201010221102010
4101231203021011
51102032344333
645253004433
710235521356
oct2155431105
9681127363
10297153093
1114280a576
1283623719
1349742043
142b671d2d
151b14a563
hex11b63245

297153093 has 8 divisors (see below), whose sum is σ = 396304128. Its totient is φ = 198052064.

The previous prime is 297153041. The next prime is 297153097. The reversal of 297153093 is 390351792.

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

It is a cyclic number.

It is not a de Polignac number, because 297153093 - 212 = 297148997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (297153097) 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 7 ways as a sum of consecutive naturals, for example, 4780 + ... + 24842.

It is an arithmetic number, because the mean of its divisors is an integer number (49538016).

Almost surely, 2297153093 is an apocalyptic number.

It is an amenable number.

297153093 is a deficient number, since it is larger than the sum of its proper divisors (99151035).

297153093 is a wasteful number, since it uses less digits than its factorization.

297153093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25003.

The product of its (nonzero) digits is 51030, while the sum is 39.

The square root of 297153093 is about 17238.1290458100. The cubic root of 297153093 is about 667.3086457902.

The spelling of 297153093 in words is "two hundred ninety-seven million, one hundred fifty-three thousand, ninety-three".

Divisors: 1 3 4937 14811 20063 60189 99051031 297153093