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48430027 = 145133377
BaseRepresentation
bin1011100010111…
…1101111001011
310101010111111201
42320233233023
544344230102
64450005031
71125435262
oct270575713
9111114451
1048430027
1125379218
1214276777
13a058929
1466095d9
1543b9987
hex2e2fbcb

48430027 has 4 divisors (see below), whose sum is σ = 48464856. Its totient is φ = 48395200.

The previous prime is 48430021. The next prime is 48430037. The reversal of 48430027 is 72003484.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-48430027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48429977 and 48430004.

It is not an unprimeable number, because it can be changed into a prime (48430021) 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, 15238 + ... + 18139.

It is an arithmetic number, because the mean of its divisors is an integer number (12116214).

Almost surely, 248430027 is an apocalyptic number.

48430027 is a deficient number, since it is larger than the sum of its proper divisors (34829).

48430027 is a wasteful number, since it uses less digits than its factorization.

48430027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34828.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 48430027 is about 6959.1685566596. The cubic root of 48430027 is about 364.5061865335.

The spelling of 48430027 in words is "forty-eight million, four hundred thirty thousand, twenty-seven".

Divisors: 1 1451 33377 48430027