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6984039 = 319122527
BaseRepresentation
bin11010101001000101100111
3111010211022010
4122221011213
53241442124
6405405303
7113235426
oct32510547
914124263
106984039
113a40237
122409833
1315a6b8a
14cdb2bd
1592e529
hex6a9167

6984039 has 8 divisors (see below), whose sum is σ = 9802240. Its totient is φ = 4410936.

The previous prime is 6984031. The next prime is 6984053. The reversal of 6984039 is 9304896.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6984039 - 23 = 6984031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6983988 and 6984006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6984031) 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, 61207 + ... + 61320.

It is an arithmetic number, because the mean of its divisors is an integer number (1225280).

Almost surely, 26984039 is an apocalyptic number.

6984039 is a deficient number, since it is larger than the sum of its proper divisors (2818201).

6984039 is a wasteful number, since it uses less digits than its factorization.

6984039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122549.

The product of its (nonzero) digits is 46656, while the sum is 39.

The square root of 6984039 is about 2642.7332442000. The cubic root of 6984039 is about 191.1476157532.

The spelling of 6984039 in words is "six million, nine hundred eighty-four thousand, thirty-nine".

Divisors: 1 3 19 57 122527 367581 2328013 6984039