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8040486 = 239111471
BaseRepresentation
bin11110101011000000100110
3120010111110210
4132223000212
54024243421
6444200250
7125225436
oct36530046
916114423
108040486
1145a1a33
122839086
1318869ac
1410d42c6
15a8c576
hex7ab026

8040486 has 16 divisors (see below), whose sum is σ = 16109568. Its totient is φ = 2675400.

The previous prime is 8040481. The next prime is 8040491. The reversal of 8040486 is 6840408.

It is an interprime number because it is at equal distance from previous prime (8040481) and next prime (8040491).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8040481) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 4731 + ... + 6201.

It is an arithmetic number, because the mean of its divisors is an integer number (1006848).

Almost surely, 28040486 is an apocalyptic number.

8040486 is an abundant number, since it is smaller than the sum of its proper divisors (8069082).

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

8040486 is a wasteful number, since it uses less digits than its factorization.

8040486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2387.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 8040486 is about 2835.5750739488. The cubic root of 8040486 is about 200.3368157905.

The spelling of 8040486 in words is "eight million, forty thousand, four hundred eighty-six".

Divisors: 1 2 3 6 911 1471 1822 2733 2942 4413 5466 8826 1340081 2680162 4020243 8040486