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9706969 = 13174099
BaseRepresentation
bin100101000001…
…110111011001
3200021011110101
4211001313121
54441110334
6544015401
7145336126
oct45016731
920234411
109706969
11552aa98
123301561
13201b38c
14140974d
15cbb214
hex941dd9

9706969 has 4 divisors (see below), whose sum is σ = 9781200. Its totient is φ = 9632740.

The previous prime is 9706927. The next prime is 9706979. The reversal of 9706969 is 9696079.

9706969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 9706969 - 27 = 9706841 is a prime.

It is a super-2 number, since 2×97069692 = 188450494333922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9706979) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36919 + ... + 37180.

It is an arithmetic number, because the mean of its divisors is an integer number (2445300).

Almost surely, 29706969 is an apocalyptic number.

It is an amenable number.

9706969 is a deficient number, since it is larger than the sum of its proper divisors (74231).

9706969 is a wasteful number, since it uses less digits than its factorization.

9706969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74230.

The product of its (nonzero) digits is 183708, while the sum is 46.

The square root of 9706969 is about 3115.6009051225. The cubic root of 9706969 is about 213.3181855021.

The spelling of 9706969 in words is "nine million, seven hundred six thousand, nine hundred sixty-nine".

Divisors: 1 131 74099 9706969