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41457061 = 241172021
BaseRepresentation
bin1001111000100…
…1010110100101
32220000020101201
42132021112211
541103111221
64040322501
71012244032
oct236112645
986006351
1041457061
1121446338
1211a73431
138786b09
145712389
15398d891
hex27895a5

41457061 has 4 divisors (see below), whose sum is σ = 41629324. Its totient is φ = 41284800.

The previous prime is 41457049. The next prime is 41457079. The reversal of 41457061 is 16075414.

41457061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 16075414 = 28037707.

It can be written as a sum of positive squares in 2 ways, for example, as 37332100 + 4124961 = 6110^2 + 2031^2 .

It is a cyclic number.

It is not a de Polignac number, because 41457061 - 29 = 41456549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41467061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85770 + ... + 86251.

It is an arithmetic number, because the mean of its divisors is an integer number (10407331).

Almost surely, 241457061 is an apocalyptic number.

It is an amenable number.

41457061 is a deficient number, since it is larger than the sum of its proper divisors (172263).

41457061 is a wasteful number, since it uses less digits than its factorization.

41457061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172262.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 41457061 is about 6438.7157881056. The cubic root of 41457061 is about 346.0983298331.

It can be divided in two parts, 414 and 57061, that added together give a palindrome (57475).

The spelling of 41457061 in words is "forty-one million, four hundred fifty-seven thousand, sixty-one".

Divisors: 1 241 172021 41457061