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48353089 = 389124301
BaseRepresentation
bin1011100001110…
…0111101000001
310100222120222011
42320130331001
544334244324
64444212521
71124665051
oct270347501
9110876864
1048353089
1125326434
121423a141
13a02c8c5
1465c9561
1543a1c94
hex2e1cf41

48353089 has 4 divisors (see below), whose sum is σ = 48477780. Its totient is φ = 48228400.

The previous prime is 48353057. The next prime is 48353101. The reversal of 48353089 is 98035384.

48353089 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 can be written as a sum of positive squares in 2 ways, for example, as 29517489 + 18835600 = 5433^2 + 4340^2 .

It is a cyclic number.

It is not a de Polignac number, because 48353089 - 25 = 48353057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48353989) 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, 61762 + ... + 62539.

It is an arithmetic number, because the mean of its divisors is an integer number (12119445).

Almost surely, 248353089 is an apocalyptic number.

It is an amenable number.

48353089 is a deficient number, since it is larger than the sum of its proper divisors (124691).

48353089 is a wasteful number, since it uses less digits than its factorization.

48353089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124690.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 48353089 is about 6953.6385439567. The cubic root of 48353089 is about 364.3130608862.

The spelling of 48353089 in words is "forty-eight million, three hundred fifty-three thousand, eighty-nine".

Divisors: 1 389 124301 48353089