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41438725 = 524735267
BaseRepresentation
bin1001111000010…
…0111000000101
32212222022020121
42132010320011
541102014400
64040101541
71012136416
oct236047005
985868217
1041438725
1121433589
1211a648b1
13877b673
14570980d
15398821a
hex2784e05

41438725 has 12 divisors (see below), whose sum is σ = 52478784. Its totient is φ = 32444720.

The previous prime is 41438717. The next prime is 41438729. The reversal of 41438725 is 52783414.

It is not a de Polignac number, because 41438725 - 23 = 41438717 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41438729) 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 11 ways as a sum of consecutive naturals, for example, 16459 + ... + 18808.

It is an arithmetic number, because the mean of its divisors is an integer number (4373232).

Almost surely, 241438725 is an apocalyptic number.

It is an amenable number.

41438725 is a deficient number, since it is larger than the sum of its proper divisors (11040059).

41438725 is a wasteful number, since it uses less digits than its factorization.

41438725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35324 (or 35319 counting only the distinct ones).

The product of its digits is 26880, while the sum is 34.

The square root of 41438725 is about 6437.2917442042. The cubic root of 41438725 is about 346.0472971529.

The spelling of 41438725 in words is "forty-one million, four hundred thirty-eight thousand, seven hundred twenty-five".

Divisors: 1 5 25 47 235 1175 35267 176335 881675 1657549 8287745 41438725