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9713297 = 117112437
BaseRepresentation
bin100101000011…
…011010010001
3200021111010202
4211003122101
54441311142
6544104545
7145363436
oct45033221
920244122
109713297
115534820
123305155
132021219
14140bb8d
15cbd032
hex943691

9713297 has 8 divisors (see below), whose sum is σ = 10746432. Its totient is φ = 8705200.

The previous prime is 9713279. The next prime is 9713303. The reversal of 9713297 is 7923179.

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 9713297 - 210 = 9712273 is a prime.

It is a super-2 number, since 2×97132972 = 188696277220418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9713297.

It is not an unprimeable number, because it can be changed into a prime (9713897) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5438 + ... + 6999.

It is an arithmetic number, because the mean of its divisors is an integer number (1343304).

Almost surely, 29713297 is an apocalyptic number.

It is an amenable number.

9713297 is a deficient number, since it is larger than the sum of its proper divisors (1033135).

9713297 is a wasteful number, since it uses less digits than its factorization.

9713297 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12519.

The product of its digits is 23814, while the sum is 38.

The square root of 9713297 is about 3116.6162741024. The cubic root of 9713297 is about 213.3645296718.

The spelling of 9713297 in words is "nine million, seven hundred thirteen thousand, two hundred ninety-seven".

Divisors: 1 11 71 781 12437 136807 883027 9713297