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48828763 = 61779139
BaseRepresentation
bin1011101001000…
…1000101011011
310101212202110201
42322101011123
5100000010023
64502323031
71132015624
oct272210533
9111782421
1048828763
1125620855
1214429477
13a168279
1466b0a4b
154447bad
hex2e9115b

48828763 has 4 divisors (see below), whose sum is σ = 48908520. Its totient is φ = 48749008.

The previous prime is 48828757. The next prime is 48828797. The reversal of 48828763 is 36782884.

48828763 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-48828763 is a prime.

It is a super-2 number, since 2×488287632 = 4768496192220338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48828163) 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, 38953 + ... + 40186.

It is an arithmetic number, because the mean of its divisors is an integer number (12227130).

Almost surely, 248828763 is an apocalyptic number.

48828763 is a deficient number, since it is larger than the sum of its proper divisors (79757).

48828763 is an equidigital number, since it uses as much as digits as its factorization.

48828763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79756.

The product of its digits is 516096, while the sum is 46.

The square root of 48828763 is about 6987.7580811015. The cubic root of 48828763 is about 365.5038091829.

The spelling of 48828763 in words is "forty-eight million, eight hundred twenty-eight thousand, seven hundred sixty-three".

Divisors: 1 617 79139 48828763