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5680839 = 3172329167
BaseRepresentation
bin10101101010111011000111
3101200121122110
4111222323013
52423241324
6321432103
766200133
oct25527307
911617573
105680839
11323010a
121a9b633
13123b958
14a7c3c3
15773329
hex56aec7

5680839 has 32 divisors (see below), whose sum is σ = 8709120. Its totient is φ = 3272192.

The previous prime is 5680823. The next prime is 5680841. The reversal of 5680839 is 9380865.

It is a cyclic number.

It is not a de Polignac number, because 5680839 - 24 = 5680823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5680797 and 5680806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5680739) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33934 + ... + 34100.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

Almost surely, 25680839 is an apocalyptic number.

5680839 is a deficient number, since it is larger than the sum of its proper divisors (3028281).

5680839 is a wasteful number, since it uses less digits than its factorization.

5680839 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 5680839 is about 2383.4510693530. The cubic root of 5680839 is about 178.4312126576.

The spelling of 5680839 in words is "five million, six hundred eighty thousand, eight hundred thirty-nine".

Divisors: 1 3 17 23 29 51 69 87 167 391 493 501 667 1173 1479 2001 2839 3841 4843 8517 11339 11523 14529 34017 65297 82331 111389 195891 246993 334167 1893613 5680839