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48423 = 316141
BaseRepresentation
bin1011110100100111
32110102110
423310213
53022143
61012103
7261114
oct136447
973373
1048423
1133421
1224033
131906b
141390b
15e533
hexbd27

48423 has 4 divisors (see below), whose sum is σ = 64568. Its totient is φ = 32280.

The previous prime is 48413. The next prime is 48437. The reversal of 48423 is 32484.

It is a happy number.

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

It is not a de Polignac number, because 48423 - 24 = 48407 is a prime.

It is a D-number.

It is a Duffinian number.

It is a nialpdrome in base 15.

It is a self number, because there is not a number n which added to its sum of digits gives 48423.

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 48423.

It is not an unprimeable number, because it can be changed into a prime (48413) 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, 8068 + ... + 8073.

It is an arithmetic number, because the mean of its divisors is an integer number (16142).

248423 is an apocalyptic number.

48423 is a deficient number, since it is larger than the sum of its proper divisors (16145).

48423 is a wasteful number, since it uses less digits than its factorization.

48423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16144.

The product of its digits is 768, while the sum is 21.

The square root of 48423 is about 220.0522665187. The cubic root of 48423 is about 36.4488556226.

The spelling of 48423 in words is "forty-eight thousand, four hundred twenty-three".

Divisors: 1 3 16141 48423