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48933011 = 431137977
BaseRepresentation
bin1011101010101…
…0100010010011
310102002001110202
42322222202103
5100011324021
64504445415
71132631561
oct272524223
9112061422
1048933011
1125692106
121447986b
13a1a385a
1466daa31
154468a0b
hex2eaa893

48933011 has 4 divisors (see below), whose sum is σ = 50071032. Its totient is φ = 47794992.

The previous prime is 48932993. The next prime is 48933013. The reversal of 48933011 is 11033984.

48933011 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 a de Polignac number, because none of the positive numbers 2k-48933011 is a prime.

It is a super-2 number, since 2×489330112 = 4788879131052242, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48933013) 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, 568946 + ... + 569031.

It is an arithmetic number, because the mean of its divisors is an integer number (12517758).

Almost surely, 248933011 is an apocalyptic number.

48933011 is a deficient number, since it is larger than the sum of its proper divisors (1138021).

48933011 is a wasteful number, since it uses less digits than its factorization.

48933011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1138020.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 48933011 is about 6995.2134349139. The cubic root of 48933011 is about 365.7637376525.

Adding to 48933011 its reverse (11033984), we get a palindrome (59966995).

The spelling of 48933011 in words is "forty-eight million, nine hundred thirty-three thousand, eleven".

Divisors: 1 43 1137977 48933011