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486361 = 1393499
BaseRepresentation
bin1110110101111011001
3220201011101
41312233121
5111030421
614231401
74063651
oct1665731
9821141
10486361
11302457
121b5561
131404b5
14c9361
1599191
hex76bd9

486361 has 4 divisors (see below), whose sum is σ = 490000. Its totient is φ = 482724.

The previous prime is 486349. The next prime is 486377. The reversal of 486361 is 163684.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 486361 - 25 = 486329 is a prime.

It is a Duffinian number.

486361 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (486331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1611 + ... + 1888.

It is an arithmetic number, because the mean of its divisors is an integer number (122500).

2486361 is an apocalyptic number.

It is an amenable number.

486361 is a deficient number, since it is larger than the sum of its proper divisors (3639).

486361 is a wasteful number, since it uses less digits than its factorization.

486361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3638.

The product of its digits is 3456, while the sum is 28.

The square root of 486361 is about 697.3958703635. The cubic root of 486361 is about 78.6417038322.

The spelling of 486361 in words is "four hundred eighty-six thousand, three hundred sixty-one".

Divisors: 1 139 3499 486361