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41220019 = 1710124007
BaseRepresentation
bin1001110100111…
…1011110110011
32212120012020101
42131033132303
541023020034
64031253231
71010235661
oct235173663
985505211
1041220019
11212a4235
121197a217
138702c59
14568dc31
153943514
hex274f7b3

41220019 has 8 divisors (see below), whose sum is σ = 44078688. Its totient is φ = 38409600.

The previous prime is 41220013. The next prime is 41220037. The reversal of 41220019 is 91002214.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41220019 - 27 = 41219891 is a prime.

It is a super-2 number, since 2×412200192 = 3398179932720722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41219978 and 41220005.

It is not an unprimeable number, because it can be changed into a prime (41220013) 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 7 ways as a sum of consecutive naturals, for example, 10287 + ... + 13720.

It is an arithmetic number, because the mean of its divisors is an integer number (5509836).

Almost surely, 241220019 is an apocalyptic number.

41220019 is a deficient number, since it is larger than the sum of its proper divisors (2858669).

41220019 is a wasteful number, since it uses less digits than its factorization.

41220019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24125.

The product of its (nonzero) digits is 144, while the sum is 19.

The square root of 41220019 is about 6420.2818473958. The cubic root of 41220019 is about 345.4374315559.

The spelling of 41220019 in words is "forty-one million, two hundred twenty thousand, nineteen".

Divisors: 1 17 101 1717 24007 408119 2424707 41220019