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48243319 = 93751487
BaseRepresentation
bin1011100000001…
…0001001110111
310100210000101121
42320002021313
544322241234
64442004411
71124030035
oct270021167
9110700347
1048243319
1125260a13
12141a6707
139cc1957
14659b555
15437e4b4
hex2e02277

48243319 has 4 divisors (see below), whose sum is σ = 48295744. Its totient is φ = 48190896.

The previous prime is 48243313. The next prime is 48243323. The reversal of 48243319 is 91334284.

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 48243319 - 23 = 48243311 is a prime.

It is a super-2 number, since 2×482433192 = 4654835656271522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48243311) 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, 24807 + ... + 26680.

It is an arithmetic number, because the mean of its divisors is an integer number (12073936).

Almost surely, 248243319 is an apocalyptic number.

48243319 is a deficient number, since it is larger than the sum of its proper divisors (52425).

48243319 is an equidigital number, since it uses as much as digits as its factorization.

48243319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52424.

The product of its digits is 20736, while the sum is 34.

The square root of 48243319 is about 6945.7410691733. The cubic root of 48243319 is about 364.0371671383.

The spelling of 48243319 in words is "forty-eight million, two hundred forty-three thousand, three hundred nineteen".

Divisors: 1 937 51487 48243319