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998585341 = 13237159697
BaseRepresentation
bin111011100001010…
…011001111111101
32120121000101120021
4323201103033331
54021114212331
6243031052141
733513556345
oct7341231775
92517011507
10998585341
11472747a46
1223a511051
1312bb63300
149689dd25
155ca02211
hex3b8533fd

998585341 has 12 divisors (see below), whose sum is σ = 1110539892. Its totient is φ = 896852736.

The previous prime is 998585339. The next prime is 998585369. The reversal of 998585341 is 143585899.

It can be written as a sum of positive squares in 6 ways, for example, as 257602500 + 740982841 = 16050^2 + 27221^2 .

It is not a de Polignac number, because 998585341 - 21 = 998585339 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (998585741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 73596 + ... + 86101.

It is an arithmetic number, because the mean of its divisors is an integer number (92544991).

Almost surely, 2998585341 is an apocalyptic number.

998585341 is the 18245-th hex number.

It is an amenable number.

998585341 is a deficient number, since it is larger than the sum of its proper divisors (111954551).

998585341 is a wasteful number, since it uses less digits than its factorization.

998585341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159760 (or 159747 counting only the distinct ones).

The product of its digits is 1555200, while the sum is 52.

The square root of 998585341 is about 31600.4009626460. The cubic root of 998585341 is about 999.5282244628.

The spelling of 998585341 in words is "nine hundred ninety-eight million, five hundred eighty-five thousand, three hundred forty-one".