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41028261 = 313676087
BaseRepresentation
bin1001110010000…
…0101010100101
32212012110012020
42130200222211
541000401021
64023213353
71005506631
oct234405245
985173166
1041028261
112118315a
12118a7259
1386668a1
14563ddc1
1539067c6
hex2720aa5

41028261 has 4 divisors (see below), whose sum is σ = 54704352. Its totient is φ = 27352172.

The previous prime is 41028257. The next prime is 41028269. The reversal of 41028261 is 16282014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 41028261 - 22 = 41028257 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41028269) 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 3 ways as a sum of consecutive naturals, for example, 6838041 + ... + 6838046.

It is an arithmetic number, because the mean of its divisors is an integer number (13676088).

Almost surely, 241028261 is an apocalyptic number.

It is an amenable number.

41028261 is a deficient number, since it is larger than the sum of its proper divisors (13676091).

41028261 is a wasteful number, since it uses less digits than its factorization.

41028261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13676090.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 41028261 is about 6405.3306706212. The cubic root of 41028261 is about 344.9009335386.

The spelling of 41028261 in words is "forty-one million, twenty-eight thousand, two hundred sixty-one".

Divisors: 1 3 13676087 41028261