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7009117 = 17279307
BaseRepresentation
bin11010101111001101011101
3111012002200221
4122233031131
53243242432
6410121341
7113401513
oct32571535
914162627
107009117
113a58065
122420251
1315b540b
14d064b3
15936b97
hex6af35d

7009117 has 12 divisors (see below), whose sum is σ = 7564480. Its totient is φ = 6492096.

The previous prime is 7009111. The next prime is 7009133. The reversal of 7009117 is 7119007.

7009117 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 7009117 - 211 = 7007069 is a prime.

It is a super-2 number, since 2×70091172 = 98255442239378, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7009091 and 7009100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7009111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22678 + ... + 22984.

Almost surely, 27009117 is an apocalyptic number.

It is an amenable number.

7009117 is a deficient number, since it is larger than the sum of its proper divisors (555363).

7009117 is a wasteful number, since it uses less digits than its factorization.

7009117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 403 counting only the distinct ones).

The product of its (nonzero) digits is 441, while the sum is 25.

The square root of 7009117 is about 2647.4737014747. The cubic root of 7009117 is about 191.3761307893.

The spelling of 7009117 in words is "seven million, nine thousand, one hundred seventeen".

Divisors: 1 17 79 289 307 1343 5219 22831 24253 88723 412301 7009117