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48051705 = 3513317949
BaseRepresentation
bin1011011101001…
…1010111111001
310100102021112210
42313103113321
544300123310
64433525333
71122301302
oct267232771
9110367483
1048051705
112513aa59
1214113849
139c55680
14654b7a9
154342820
hex2dd35f9

48051705 has 32 divisors (see below), whose sum is σ = 85478400. Its totient is φ = 22890240.

The previous prime is 48051697. The next prime is 48051709. The reversal of 48051705 is 50715084.

It is not a de Polignac number, because 48051705 - 23 = 48051697 is a prime.

It is not an unprimeable number, because it can be changed into a prime (48051709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2071 + ... + 10019.

It is an arithmetic number, because the mean of its divisors is an integer number (2671200).

Almost surely, 248051705 is an apocalyptic number.

It is an amenable number.

48051705 is a deficient number, since it is larger than the sum of its proper divisors (37426695).

48051705 is a wasteful number, since it uses less digits than its factorization.

48051705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8001.

The product of its (nonzero) digits is 5600, while the sum is 30.

The square root of 48051705 is about 6931.9337128971. The cubic root of 48051705 is about 363.5545637122.

Adding to 48051705 its reverse (50715084), we get a palindrome (98766789).

The spelling of 48051705 in words is "forty-eight million, fifty-one thousand, seven hundred five".

Divisors: 1 3 5 13 15 31 39 65 93 155 195 403 465 1209 2015 6045 7949 23847 39745 103337 119235 246419 310011 516685 739257 1232095 1550055 3203447 3696285 9610341 16017235 48051705