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48152899 = 384712517
BaseRepresentation
bin1011011110110…
…0000101000011
310100121102100201
42313230011003
544311343044
64440030031
71123202314
oct267540503
9110542321
1048152899
11251a9a93
1214162317
139c8c752
14657660b
1543627d4
hex2dec143

48152899 has 4 divisors (see below), whose sum is σ = 48169264. Its totient is φ = 48136536.

The previous prime is 48152879. The next prime is 48152911. The reversal of 48152899 is 99825184.

48152899 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 48152899 - 29 = 48152387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48152879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2412 + ... + 10105.

It is an arithmetic number, because the mean of its divisors is an integer number (12042316).

Almost surely, 248152899 is an apocalyptic number.

48152899 is a deficient number, since it is larger than the sum of its proper divisors (16365).

48152899 is a wasteful number, since it uses less digits than its factorization.

48152899 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16364.

The product of its digits is 207360, while the sum is 46.

The square root of 48152899 is about 6939.2289917541. The cubic root of 48152899 is about 363.8095927840.

The spelling of 48152899 in words is "forty-eight million, one hundred fifty-two thousand, eight hundred ninety-nine".

Divisors: 1 3847 12517 48152899