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41409419 = 291427911
BaseRepresentation
bin1001110111110…
…1101110001011
32212220211001012
42131331232023
541100100134
64035314135
71011655112
oct235755613
985824035
1041409419
1121413567
1211a4b94b
13876b21c
1456dcc79
15397e6ce
hex277db8b

41409419 has 4 divisors (see below), whose sum is σ = 42837360. Its totient is φ = 39981480.

The previous prime is 41409413. The next prime is 41409421. The reversal of 41409419 is 91490414.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 91490414 = 245745207.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-41409419 is a prime.

It is a super-2 number, since 2×414094192 = 3429479963835122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41409413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 713927 + ... + 713984.

It is an arithmetic number, because the mean of its divisors is an integer number (10709340).

Almost surely, 241409419 is an apocalyptic number.

41409419 is a deficient number, since it is larger than the sum of its proper divisors (1427941).

41409419 is a wasteful number, since it uses less digits than its factorization.

41409419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427940.

The product of its (nonzero) digits is 5184, while the sum is 32.

The square root of 41409419 is about 6435.0150737974. The cubic root of 41409419 is about 345.9657015463.

The spelling of 41409419 in words is "forty-one million, four hundred nine thousand, four hundred nineteen".

Divisors: 1 29 1427911 41409419