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982048427 = 1229799063
BaseRepresentation
bin111010100010001…
…101111010101011
32112102220020011222
4322202031322223
54002401022202
6241240412255
733223162643
oct7242157253
92472806158
10982048427
11464382578
12234a7708b
131285c3259
14945d7523
155b3374a2
hex3a88deab

982048427 has 4 divisors (see below), whose sum is σ = 982848720. Its totient is φ = 981248136.

The previous prime is 982048423. The next prime is 982048481. The reversal of 982048427 is 724840289.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 724840289 = 1117648917.

It is a cyclic number.

It is not a de Polignac number, because 982048427 - 22 = 982048423 is a prime.

It is a super-2 number, since 2×9820484272 = 1928838225946348658, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (982048423) 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, 398303 + ... + 400760.

It is an arithmetic number, because the mean of its divisors is an integer number (245712180).

Almost surely, 2982048427 is an apocalyptic number.

982048427 is a deficient number, since it is larger than the sum of its proper divisors (800293).

982048427 is a wasteful number, since it uses less digits than its factorization.

982048427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 800292.

The product of its (nonzero) digits is 258048, while the sum is 44.

The square root of 982048427 is about 31337.6519062932. The cubic root of 982048427 is about 993.9799743478.

The spelling of 982048427 in words is "nine hundred eighty-two million, forty-eight thousand, four hundred twenty-seven".

Divisors: 1 1229 799063 982048427