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8049486 = 231341581
BaseRepresentation
bin11110101101001101001110
3120010221211010
4132231031032
54030040421
6444310050
7125263614
oct36551516
916127733
108049486
1145a8775
122842326
13188ab13
1410d76b4
15a90076
hex7ad34e

8049486 has 8 divisors (see below), whose sum is σ = 16098984. Its totient is φ = 2683160.

The previous prime is 8049479. The next prime is 8049487. The reversal of 8049486 is 6849408.

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

8049486 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8049487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 670785 + ... + 670796.

It is an arithmetic number, because the mean of its divisors is an integer number (2012373).

Almost surely, 28049486 is an apocalyptic number.

8049486 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.

8049486 is a wasteful number, since it uses less digits than its factorization.

8049486 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1341586.

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 8049486 is about 2837.1616097783. The cubic root of 8049486 is about 200.4115359433.

The spelling of 8049486 in words is "eight million, forty-nine thousand, four hundred eighty-six".

Divisors: 1 2 3 6 1341581 2683162 4024743 8049486