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45083925 = 335266791
BaseRepresentation
bin1010101111111…
…0110100010101
310010211111112000
42223332310111
543020141200
64250145513
71055131005
oct253766425
9103744460
1045083925
11234a3247
1213122299
1394568a3
145db8005
153e58300
hex2afed15

45083925 has 24 divisors (see below), whose sum is σ = 82822080. Its totient is φ = 24044400.

The previous prime is 45083911. The next prime is 45083971. The reversal of 45083925 is 52938054.

It is not a de Polignac number, because 45083925 - 26 = 45083861 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45083925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32721 + ... + 34070.

It is an arithmetic number, because the mean of its divisors is an integer number (3450920).

Almost surely, 245083925 is an apocalyptic number.

45083925 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

45083925 is a deficient number, since it is larger than the sum of its proper divisors (37738155).

45083925 is a wasteful number, since it uses less digits than its factorization.

45083925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66810 (or 66799 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 45083925 is about 6714.4564188026. The cubic root of 45083925 is about 355.9103133286.

The spelling of 45083925 in words is "forty-five million, eighty-three thousand, nine hundred twenty-five".

Divisors: 1 3 5 9 15 25 27 45 75 135 225 675 66791 200373 333955 601119 1001865 1669775 1803357 3005595 5009325 9016785 15027975 45083925