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48160961 = 211228251
BaseRepresentation
bin1011011110111…
…0000011000001
310100121211102022
42313232003001
544312122321
64440131225
71123234652
oct267560301
9110554368
1048160961
1125205052
1214166b15
139c93314
146579529
154364dab
hex2dee0c1

48160961 has 4 divisors (see below), whose sum is σ = 48389424. Its totient is φ = 47932500.

The previous prime is 48160943. The next prime is 48160969. The reversal of 48160961 is 16906184.

48160961 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, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48160961 - 26 = 48160897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48160969) 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, 113915 + ... + 114336.

It is an arithmetic number, because the mean of its divisors is an integer number (12097356).

Almost surely, 248160961 is an apocalyptic number.

It is an amenable number.

48160961 is a deficient number, since it is larger than the sum of its proper divisors (228463).

48160961 is a wasteful number, since it uses less digits than its factorization.

48160961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228462.

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 48160961 is about 6939.8098677125. The cubic root of 48160961 is about 363.8298952603.

The spelling of 48160961 in words is "forty-eight million, one hundred sixty thousand, nine hundred sixty-one".

Divisors: 1 211 228251 48160961