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41455457 = 47882031
BaseRepresentation
bin1001111000100…
…0111101100001
32220000011012022
42132020331201
541103033312
64040311225
71012236251
oct236107541
986004168
1041455457
112144510a
1211a72515
138786174
145711961
15398d172
hex2788f61

41455457 has 4 divisors (see below), whose sum is σ = 42337536. Its totient is φ = 40573380.

The previous prime is 41455451. The next prime is 41455501. The reversal of 41455457 is 75455414.

41455457 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 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 41455457 - 28 = 41455201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41455451) 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, 440969 + ... + 441062.

It is an arithmetic number, because the mean of its divisors is an integer number (10584384).

Almost surely, 241455457 is an apocalyptic number.

41455457 is a gapful number since it is divisible by the number (47) formed by its first and last digit.

It is an amenable number.

41455457 is a deficient number, since it is larger than the sum of its proper divisors (882079).

41455457 is an equidigital number, since it uses as much as digits as its factorization.

41455457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882078.

The product of its digits is 56000, while the sum is 35.

The square root of 41455457 is about 6438.5912279007. The cubic root of 41455457 is about 346.0938661875.

The spelling of 41455457 in words is "forty-one million, four hundred fifty-five thousand, four hundred fifty-seven".

Divisors: 1 47 882031 41455457