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6838228421124 = 223768174189867
BaseRepresentation
bin110001110000010011000…
…1011010000101000000100
3220012201122220012022000220
41203200212023100220010
51344014142433433444
622313234435104340
71304021450351052
oct143404613205004
926181586168026
106838228421124
1121a7092742811
12925364a420b0
133a7ac43400a9
14198d873271d2
15bcd2846e619
hex638262d0a04

6838228421124 has 24 divisors (see below), whose sum is σ = 15957943847328. Its totient is φ = 2279112683520.

The previous prime is 6838228421107. The next prime is 6838228421147. The reversal of 6838228421124 is 4211248228386.

It is a super-2 number, since 2×68382284211242 (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37002762 + ... + 37187105.

It is an arithmetic number, because the mean of its divisors is an integer number (664914326972).

Almost surely, 26838228421124 is an apocalyptic number.

It is an amenable number.

6838228421124 is an abundant number, since it is smaller than the sum of its proper divisors (9119715426204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6838228421124 is a wasteful number, since it uses less digits than its factorization.

6838228421124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74197555 (or 74197553 counting only the distinct ones).

The product of its digits is 2359296, while the sum is 51.

The spelling of 6838228421124 in words is "six trillion, eight hundred thirty-eight billion, two hundred twenty-eight million, four hundred twenty-one thousand, one hundred twenty-four".

Divisors: 1 2 3 4 6 12 7681 15362 23043 30724 46086 92172 74189867 148379734 222569601 296759468 445139202 890278404 569852368427 1139704736854 1709557105281 2279409473708 3419114210562 6838228421124