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48494775 = 3527711301
BaseRepresentation
bin1011100011111…
…1100010110111
310101020210022210
42320333202313
544403313100
64451224503
71126125120
oct270774267
9111223283
1048494775
112541292a
12142a8133
13a07c244
146625047
1543cdc50
hex2e3f8b7

48494775 has 48 divisors (see below), whose sum is σ = 92994048. Its totient is φ = 21840000.

The previous prime is 48494749. The next prime is 48494779. The reversal of 48494775 is 57749484.

It is not a de Polignac number, because 48494775 - 29 = 48494263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48494779) 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 47 ways as a sum of consecutive naturals, for example, 36625 + ... + 37925.

It is an arithmetic number, because the mean of its divisors is an integer number (1937376).

Almost surely, 248494775 is an apocalyptic number.

48494775 is a deficient number, since it is larger than the sum of its proper divisors (44499273).

48494775 is a wasteful number, since it uses less digits than its factorization.

48494775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1392 (or 1387 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 48.

The square root of 48494775 is about 6963.8189953502. The cubic root of 48494775 is about 364.6685550619.

It can be divided in two parts, 484 and 94775, that added together give a palindrome (95259).

The spelling of 48494775 in words is "forty-eight million, four hundred ninety-four thousand, seven hundred seventy-five".

Divisors: 1 3 5 7 15 21 25 35 71 75 105 175 213 355 497 525 1065 1301 1491 1775 2485 3903 5325 6505 7455 9107 12425 19515 27321 32525 37275 45535 92371 97575 136605 227675 277113 461855 646597 683025 1385565 1939791 2309275 3232985 6927825 9698955 16164925 48494775