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495727 = 3371471
BaseRepresentation
bin1111001000001101111
3221012000021
41321001233
5111330402
614343011
74133161
oct1710157
9835007
10495727
113094a1
121baa67
1314483b
14cc931
159bd37
hex7906f

495727 has 4 divisors (see below), whose sum is σ = 497536. Its totient is φ = 493920.

The previous prime is 495713. The next prime is 495749. The reversal of 495727 is 727594.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-495727 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is a junction number, because it is equal to n+sod(n) for n = 495692 and 495701.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495707) 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 3 ways as a sum of consecutive naturals, for example, 399 + ... + 1072.

It is an arithmetic number, because the mean of its divisors is an integer number (124384).

2495727 is an apocalyptic number.

495727 is the 407-th hex number.

495727 is a deficient number, since it is larger than the sum of its proper divisors (1809).

495727 is a wasteful number, since it uses less digits than its factorization.

495727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1808.

The product of its digits is 17640, while the sum is 34.

The square root of 495727 is about 704.0788308137. The cubic root of 495727 is about 79.1433066196.

It can be divided in two parts, 49 and 5727, that added together give a square (5776 = 762).

The spelling of 495727 in words is "four hundred ninety-five thousand, seven hundred twenty-seven".

Divisors: 1 337 1471 495727