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48492863 = 431127741
BaseRepresentation
bin1011100011111…
…1000100111111
310101020200200222
42320333010333
544403232423
64451211555
71126116416
oct270770477
9111220628
1048492863
1125411451
12142a6bbb
13a07b403
14662447d
1543cd3c8
hex2e3f13f

48492863 has 4 divisors (see below), whose sum is σ = 49620648. Its totient is φ = 47365080.

The previous prime is 48492859. The next prime is 48492869. The reversal of 48492863 is 36829484.

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 48492863 - 22 = 48492859 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48492869) by changing a digit.

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, 563828 + ... + 563913.

It is an arithmetic number, because the mean of its divisors is an integer number (12405162).

Almost surely, 248492863 is an apocalyptic number.

48492863 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

48492863 is a deficient number, since it is larger than the sum of its proper divisors (1127785).

48492863 is a wasteful number, since it uses less digits than its factorization.

48492863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127784.

The product of its digits is 331776, while the sum is 44.

The square root of 48492863 is about 6963.6817130021. The cubic root of 48492863 is about 364.6637624120.

The spelling of 48492863 in words is "forty-eight million, four hundred ninety-two thousand, eight hundred sixty-three".

Divisors: 1 43 1127741 48492863