Search a number
-
+
10917297 = 321213033
BaseRepresentation
bin101001101001…
…010110110001
3202112122201100
4221221112301
510243323142
61025555013
7161536566
oct51512661
922478640
1010917297
116187366
1237a5a69
132353251
14164286d
15e59b4c
hexa695b1

10917297 has 6 divisors (see below), whose sum is σ = 15769442. Its totient is φ = 7278192.

The previous prime is 10917293. The next prime is 10917299. The reversal of 10917297 is 79271901.

10917297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 8946081 + 1971216 = 2991^2 + 1404^2 .

It is not a de Polignac number, because 10917297 - 22 = 10917293 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10917293) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 606508 + ... + 606525.

Almost surely, 210917297 is an apocalyptic number.

It is an amenable number.

10917297 is a deficient number, since it is larger than the sum of its proper divisors (4852145).

10917297 is a wasteful number, since it uses less digits than its factorization.

10917297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1213039 (or 1213036 counting only the distinct ones).

The product of its (nonzero) digits is 7938, while the sum is 36.

The square root of 10917297 is about 3304.1333205547. The cubic root of 10917297 is about 221.8392432493.

The spelling of 10917297 in words is "ten million, nine hundred seventeen thousand, two hundred ninety-seven".

Divisors: 1 3 9 1213033 3639099 10917297