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412244817 = 31315871787
BaseRepresentation
bin11000100100100…
…101101101010001
31001201201012120120
4120210211231101
51321013313232
6104523500453
713134010635
oct3044455521
91051635516
10412244817
111a17796a6
12b6087729
136753ab5a
143ca70dc5
15262d192c
hex18925b51

412244817 has 16 divisors (see below), whose sum is σ = 555109632. Its totient is φ = 272114960.

The previous prime is 412244783. The next prime is 412244821. The reversal of 412244817 is 718442214.

It is a cyclic number.

It is not a de Polignac number, because 412244817 - 26 = 412244753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (412244857) 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 15 ways as a sum of consecutive naturals, for example, 229798 + ... + 231584.

It is an arithmetic number, because the mean of its divisors is an integer number (34694352).

Almost surely, 2412244817 is an apocalyptic number.

It is an amenable number.

412244817 is a deficient number, since it is larger than the sum of its proper divisors (142864815).

412244817 is a wasteful number, since it uses less digits than its factorization.

412244817 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508.

The product of its digits is 14336, while the sum is 33.

The square root of 412244817 is about 20303.8128685230. The cubic root of 412244817 is about 744.2492426439.

The spelling of 412244817 in words is "four hundred twelve million, two hundred forty-four thousand, eight hundred seventeen".

Divisors: 1 3 131 393 587 1761 1787 5361 76897 230691 234097 702291 1048969 3146907 137414939 412244817