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6986136 = 233291089
BaseRepresentation
bin11010101001100110011000
3111010221011210
4122221212120
53242024021
6405423120
7113244513
oct32514630
914127153
106986136
113a41873
12240aaa0
1315a7b11
14cdbd7a
1592ee76
hex6a9998

6986136 has 16 divisors (see below), whose sum is σ = 17465400. Its totient is φ = 2328704.

The previous prime is 6986123. The next prime is 6986171. The reversal of 6986136 is 6316896.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6986094 and 6986103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 145521 + ... + 145568.

Almost surely, 26986136 is an apocalyptic number.

It is an amenable number.

6986136 is an abundant number, since it is smaller than the sum of its proper divisors (10479264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6986136 is a wasteful number, since it uses less digits than its factorization.

6986136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291098 (or 291094 counting only the distinct ones).

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

The square root of 6986136 is about 2643.1299627525. The cubic root of 6986136 is about 191.1667449151.

The spelling of 6986136 in words is "six million, nine hundred eighty-six thousand, one hundred thirty-six".

Divisors: 1 2 3 4 6 8 12 24 291089 582178 873267 1164356 1746534 2328712 3493068 6986136