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48985719 = 316328573
BaseRepresentation
bin1011101011011…
…1011001110111
310102011201202220
42322313121313
5100020020334
64505533423
71133241336
oct272673167
9112151686
1048985719
1125718772
12144a4273
13a1c1843
146711d1d
154479449
hex2eb7677

48985719 has 4 divisors (see below), whose sum is σ = 65314296. Its totient is φ = 32657144.

The previous prime is 48985711. The next prime is 48985757. The reversal of 48985719 is 91758984.

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 48985719 - 23 = 48985711 is a prime.

It is a super-2 number, since 2×489857192 = 4799201331893922, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48985711) 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, 8164284 + ... + 8164289.

It is an arithmetic number, because the mean of its divisors is an integer number (16328574).

Almost surely, 248985719 is an apocalyptic number.

48985719 is a deficient number, since it is larger than the sum of its proper divisors (16328577).

48985719 is a wasteful number, since it uses less digits than its factorization.

48985719 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16328576.

The product of its digits is 725760, while the sum is 51.

The square root of 48985719 is about 6998.9798542359. The cubic root of 48985719 is about 365.8950175176.

The spelling of 48985719 in words is "forty-eight million, nine hundred eighty-five thousand, seven hundred nineteen".

Divisors: 1 3 16328573 48985719