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48144113 = 160729959
BaseRepresentation
bin1011011110100…
…1111011110001
310100120222022022
42313221323301
544311102423
64435521225
71123134563
oct267517361
9110528268
1048144113
11251a3426
1214159215
139c88754
146573333
15435edc8
hex2de9ef1

48144113 has 4 divisors (see below), whose sum is σ = 48175680. Its totient is φ = 48112548.

The previous prime is 48144097. The next prime is 48144137. The reversal of 48144113 is 31144184.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48144113 - 24 = 48144097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48144163) 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, 13373 + ... + 16586.

It is an arithmetic number, because the mean of its divisors is an integer number (12043920).

Almost surely, 248144113 is an apocalyptic number.

It is an amenable number.

48144113 is a deficient number, since it is larger than the sum of its proper divisors (31567).

48144113 is a wasteful number, since it uses less digits than its factorization.

48144113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31566.

The product of its digits is 1536, while the sum is 26.

The square root of 48144113 is about 6938.5958954244. The cubic root of 48144113 is about 363.7874644832.

Adding to 48144113 its reverse (31144184), we get a palindrome (79288297).

The spelling of 48144113 in words is "forty-eight million, one hundred forty-four thousand, one hundred thirteen".

Divisors: 1 1607 29959 48144113