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982090417 = 71131141011
BaseRepresentation
bin111010100010011…
…000001010110001
32112102222100210011
4322202120022301
54002403343132
6241241334521
733223426240
oct7242301261
92472870704
10982090417
11464401080
12234a97441
131286093b9
1494608957
155b344b47
hex3a8982b1

982090417 has 16 divisors (see below), whose sum is σ = 1228391424. Its totient is φ = 762786000.

The previous prime is 982090399. The next prime is 982090441. The reversal of 982090417 is 714090289.

It is a cyclic number.

It is not a de Polignac number, because 982090417 - 219 = 981566129 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 982090417.

It is not an unprimeable number, because it can be changed into a prime (982090457) 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, 3442 + ... + 44452.

It is an arithmetic number, because the mean of its divisors is an integer number (76774464).

Almost surely, 2982090417 is an apocalyptic number.

It is an amenable number.

982090417 is a deficient number, since it is larger than the sum of its proper divisors (246301007).

982090417 is a wasteful number, since it uses less digits than its factorization.

982090417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41340.

The product of its (nonzero) digits is 36288, while the sum is 40.

The square root of 982090417 is about 31338.3218599848. The cubic root of 982090417 is about 993.9941408672.

The spelling of 982090417 in words is "nine hundred eighty-two million, ninety thousand, four hundred seventeen".

Divisors: 1 7 11 77 311 2177 3421 23947 41011 287077 451121 3157847 12754421 89280947 140298631 982090417