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495103868 = 22717682281
BaseRepresentation
bin11101100000101…
…010111101111100
31021111121212211022
4131200222331330
52003221310433
6121043443312
715161212340
oct3540527574
91244555738
10495103868
11234522956
12119986538
137b75c68c
1449a7d620
152d6ec698
hex1d82af7c

495103868 has 12 divisors (see below), whose sum is σ = 990207792. Its totient is φ = 212187360.

The previous prime is 495103859. The next prime is 495103871. The reversal of 495103868 is 868301594.

495103868 is an admirable number.

It is a super-2 number, since 2×4951038682 = 490255680217122848, which contains 22 as substring.

It is a hoax number, since the sum of its digits (44) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8841113 + ... + 8841168.

It is an arithmetic number, because the mean of its divisors is an integer number (82517316).

Almost surely, 2495103868 is an apocalyptic number.

It is an amenable number.

495103868 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

495103868 is a wasteful number, since it uses less digits than its factorization.

495103868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17682292 (or 17682290 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 44.

The square root of 495103868 is about 22250.9295985583. The cubic root of 495103868 is about 791.1013150156.

The spelling of 495103868 in words is "four hundred ninety-five million, one hundred three thousand, eight hundred sixty-eight".

Divisors: 1 2 4 7 14 28 17682281 35364562 70729124 123775967 247551934 495103868