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828027843982 = 2478578651063
BaseRepresentation
bin11000000110010100100…
…11100011010110001110
32221011021200110201220021
430003022103203112032
5102031300112001412
61432220222212354
7113552205354613
oct14031223432616
92834250421807
10828027843982
1129a18a149819
12114588a240ba
136010c895c41
142c1108c250a
1516813c08607
hexc0ca4e358e

828027843982 has 8 divisors (see below), whose sum is σ = 1242067862736. Its totient is φ = 414005223072.

The previous prime is 828027843971. The next prime is 828027843989. The reversal of 828027843982 is 289348720828.

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

It is a super-2 number, since 2×8280278439822 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 828027843982.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (828027843989) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4229818 + ... + 4421245.

It is an arithmetic number, because the mean of its divisors is an integer number (155258482842).

Almost surely, 2828027843982 is an apocalyptic number.

828027843982 is a deficient number, since it is larger than the sum of its proper divisors (414040018754).

828027843982 is a wasteful number, since it uses less digits than its factorization.

828027843982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8698922.

The product of its (nonzero) digits is 24772608, while the sum is 61.

The spelling of 828027843982 in words is "eight hundred twenty-eight billion, twenty-seven million, eight hundred forty-three thousand, nine hundred eighty-two".

Divisors: 1 2 47857 95714 8651063 17302126 414013921991 828027843982