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506495 = 5119209
BaseRepresentation
bin1111011101001111111
3221201210002
41323221333
5112201440
614504515
74206443
oct1735177
9851702
10506495
113165a0
1220513b
13149702
14d2823
15a0115
hex7ba7f

506495 has 8 divisors (see below), whose sum is σ = 663120. Its totient is φ = 368320.

The previous prime is 506491. The next prime is 506501. The reversal of 506495 is 594605.

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

It is not a de Polignac number, because 506495 - 22 = 506491 is a prime.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 506495.

It is not an unprimeable number, because it can be changed into a prime (506491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4550 + ... + 4659.

It is an arithmetic number, because the mean of its divisors is an integer number (82890).

2506495 is an apocalyptic number.

506495 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

506495 is a deficient number, since it is larger than the sum of its proper divisors (156625).

506495 is a wasteful number, since it uses less digits than its factorization.

506495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9225.

The product of its (nonzero) digits is 5400, while the sum is 29.

The square root of 506495 is about 711.6846211631. The cubic root of 506495 is about 79.7122474720.

It can be divided in two parts, 506 and 495, that added together give a palindrome (1001).

The spelling of 506495 in words is "five hundred six thousand, four hundred ninety-five".

Divisors: 1 5 11 55 9209 46045 101299 506495