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88474925 = 52711194159
BaseRepresentation
bin1010100011000…
…00010100101101
320011110222210002
411101200110231
5140122144200
612440154045
72123011250
oct521402455
9204428702
1088474925
1145a3a580
1225768925
1315439a36
14ba71097
157b79bd5
hex546052d

88474925 has 96 divisors (see below), whose sum is σ = 149990400. Its totient is φ = 50112000.

The previous prime is 88474921. The next prime is 88474927. The reversal of 88474925 is 52947488.

It is a happy number.

It is not a de Polignac number, because 88474925 - 22 = 88474921 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 88474925.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88474921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1499546 + ... + 1499604.

It is an arithmetic number, because the mean of its divisors is an integer number (1562400).

Almost surely, 288474925 is an apocalyptic number.

It is an amenable number.

88474925 is a deficient number, since it is larger than the sum of its proper divisors (61515475).

88474925 is a wasteful number, since it uses less digits than its factorization.

88474925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147 (or 142 counting only the distinct ones).

The product of its digits is 645120, while the sum is 47.

The square root of 88474925 is about 9406.1110454853. Note that the first 3 decimals coincide. The cubic root of 88474925 is about 445.5947524461.

The spelling of 88474925 in words is "eighty-eight million, four hundred seventy-four thousand, nine hundred twenty-five".

Divisors: 1 5 7 11 19 25 35 41 55 59 77 95 133 175 205 209 275 287 295 385 413 451 475 649 665 779 1025 1045 1121 1435 1463 1475 1925 2065 2255 2419 3157 3245 3325 3895 4543 5225 5453 5605 7175 7315 7847 8569 10325 11275 12095 12331 15785 16225 16933 19475 22715 26609 27265 28025 36575 39235 42845 45961 59983 60475 61655 78925 84665 86317 113575 133045 136325 186263 196175 214225 229805 299915 308275 321727 423325 431585 505571 665225 931315 1149025 1499575 1608635 2157925 2527855 3538997 4656575 8043175 12639275 17694985 88474925