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48918633 = 316306211
BaseRepresentation
bin1011101010011…
…1000001101001
310102001022202020
42322213001221
5100010344013
64504255053
71132541631
oct272470151
9112038666
1048918633
1125682325
1214471489
13a19a14a
1466d56c1
154464623
hex2ea7069

48918633 has 4 divisors (see below), whose sum is σ = 65224848. Its totient is φ = 32612420.

The previous prime is 48918613. The next prime is 48918641. The reversal of 48918633 is 33681984.

It is a happy number.

48918633 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 48918633 - 25 = 48918601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48918613) 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, 8153103 + ... + 8153108.

It is an arithmetic number, because the mean of its divisors is an integer number (16306212).

Almost surely, 248918633 is an apocalyptic number.

It is an amenable number.

48918633 is a deficient number, since it is larger than the sum of its proper divisors (16306215).

48918633 is a wasteful number, since it uses less digits than its factorization.

48918633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16306214.

The product of its digits is 124416, while the sum is 42.

The square root of 48918633 is about 6994.1856566723. The cubic root of 48918633 is about 365.7279099902.

The spelling of 48918633 in words is "forty-eight million, nine hundred eighteen thousand, six hundred thirty-three".

Divisors: 1 3 16306211 48918633