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6886434 = 231147739
BaseRepresentation
bin11010010001010000100010
3110221212102010
4122101100202
53230331214
6403333350
7112351032
oct32212042
913855363
106886434
113983975
122381256
131571619
14cb38c2
15910659
hex691422

6886434 has 8 divisors (see below), whose sum is σ = 13772880. Its totient is φ = 2295476.

The previous prime is 6886423. The next prime is 6886441. The reversal of 6886434 is 4346886.

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

6886434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 6886392 and 6886401.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573864 + ... + 573875.

It is an arithmetic number, because the mean of its divisors is an integer number (1721610).

Almost surely, 26886434 is an apocalyptic number.

6886434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6886434 is a wasteful number, since it uses less digits than its factorization.

6886434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147744.

The product of its digits is 110592, while the sum is 39.

The square root of 6886434 is about 2624.2015928659. The cubic root of 6886434 is about 190.2529778860.

It can be divided in two parts, 688643 and 4, that multiplied together give a palindrome (2754572).

The spelling of 6886434 in words is "six million, eight hundred eighty-six thousand, four hundred thirty-four".

Divisors: 1 2 3 6 1147739 2295478 3443217 6886434