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41250481 = 352911689
BaseRepresentation
bin1001110101011…
…0111010110001
32212121202000121
42131112322301
541030003411
64032050241
71010423536
oct235267261
985552017
1041250481
1121315108
1211993981
138713a8c
14569ad8d
15394c571
hex2756eb1

41250481 has 4 divisors (see below), whose sum is σ = 41265700. Its totient is φ = 41235264.

The previous prime is 41250439. The next prime is 41250487. The reversal of 41250481 is 18405214.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 25090081 + 16160400 = 5009^2 + 4020^2 .

It is a cyclic number.

It is not a de Polignac number, because 41250481 - 27 = 41250353 is a prime.

It is a super-2 number, since 2×412504812 = 3403204365462722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41250487) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2316 + ... + 9373.

It is an arithmetic number, because the mean of its divisors is an integer number (10316425).

Almost surely, 241250481 is an apocalyptic number.

It is an amenable number.

41250481 is a deficient number, since it is larger than the sum of its proper divisors (15219).

41250481 is a wasteful number, since it uses less digits than its factorization.

41250481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15218.

The product of its (nonzero) digits is 1280, while the sum is 25.

The square root of 41250481 is about 6422.6537350226. The cubic root of 41250481 is about 345.5225044907.

Adding to 41250481 its reverse (18405214), we get a palindrome (59655695).

The spelling of 41250481 in words is "forty-one million, two hundred fifty thousand, four hundred eighty-one".

Divisors: 1 3529 11689 41250481