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495062871 = 3165020957
BaseRepresentation
bin11101100000100…
…000111101010111
31021111112210120220
4131200200331113
52003214002441
6121042525423
715160651662
oct3540407527
91244483526
10495062871
112344a5076
12119966873
137b746b14
1449a6c6d9
152d6e0466
hex1d820f57

495062871 has 4 divisors (see below), whose sum is σ = 660083832. Its totient is φ = 330041912.

The previous prime is 495062863. The next prime is 495062873. The reversal of 495062871 is 178260594.

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

It is a cyclic number.

It is not a de Polignac number, because 495062871 - 23 = 495062863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495062873) 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, 82510476 + ... + 82510481.

It is an arithmetic number, because the mean of its divisors is an integer number (165020958).

Almost surely, 2495062871 is an apocalyptic number.

495062871 is a deficient number, since it is larger than the sum of its proper divisors (165020961).

495062871 is a wasteful number, since it uses less digits than its factorization.

495062871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165020960.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 495062871 is about 22250.0083370771. The cubic root of 495062871 is about 791.0794787384.

The spelling of 495062871 in words is "four hundred ninety-five million, sixty-two thousand, eight hundred seventy-one".

Divisors: 1 3 165020957 495062871