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41805125 = 5317103191
BaseRepresentation
bin1001111101111…
…0010101000101
32220122220211222
42133132111011
541200231000
64052010125
71015223555
oct237362505
986586758
1041805125
112166389a
1212000945
13887937b
1457a3165
153a0ba85
hex27de545

41805125 has 32 divisors (see below), whose sum is σ = 56070144. Its totient is φ = 31008000.

The previous prime is 41805121. The next prime is 41805131. The reversal of 41805125 is 52150814.

It is not a de Polignac number, because 41805125 - 22 = 41805121 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 41805094 and 41805103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41805121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 218780 + ... + 218970.

It is an arithmetic number, because the mean of its divisors is an integer number (1752192).

Almost surely, 241805125 is an apocalyptic number.

It is an amenable number.

41805125 is a deficient number, since it is larger than the sum of its proper divisors (14265019).

41805125 is a wasteful number, since it uses less digits than its factorization.

41805125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326 (or 316 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

The square root of 41805125 is about 6465.6882850939. The cubic root of 41805125 is about 347.0642191933.

Adding to 41805125 its reverse (52150814), we get a palindrome (93955939).

The spelling of 41805125 in words is "forty-one million, eight hundred five thousand, one hundred twenty-five".

Divisors: 1 5 17 25 85 103 125 191 425 515 955 1751 2125 2575 3247 4775 8755 12875 16235 19673 23875 43775 81175 98365 218875 334441 405875 491825 1672205 2459125 8361025 41805125