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48783044 = 2212195761
BaseRepresentation
bin1011101000010…
…1111011000100
310101210102202102
42322011323010
544442024134
64501331232
71131435422
oct272057304
9111712672
1048783044
112559a472
1214406b18
13a15050b
14669c112
15443937e
hex2e85ec4

48783044 has 6 divisors (see below), whose sum is σ = 85370334. Its totient is φ = 24391520.

The previous prime is 48783043. The next prime is 48783061. The reversal of 48783044 is 44038784.

48783044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 48469444 + 313600 = 6962^2 + 560^2 .

It is a junction number, because it is equal to n+sod(n) for n = 48782989 and 48783007.

It is not an unprimeable number, because it can be changed into a prime (48783043) 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 as a sum of consecutive naturals, namely, 6097877 + ... + 6097884.

It is an arithmetic number, because the mean of its divisors is an integer number (14228389).

Almost surely, 248783044 is an apocalyptic number.

It is an amenable number.

48783044 is a deficient number, since it is larger than the sum of its proper divisors (36587290).

48783044 is a wasteful number, since it uses less digits than its factorization.

48783044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12195765 (or 12195763 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 48783044 is about 6984.4859510203. The cubic root of 48783044 is about 365.3896982522.

The spelling of 48783044 in words is "forty-eight million, seven hundred eighty-three thousand, forty-four".

Divisors: 1 2 4 12195761 24391522 48783044