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842074470248 = 23119569028071
BaseRepresentation
bin11000100000011111000…
…11001011011101101000
32222111112121200021200112
430100033203023131220
5102244032031021443
61442502122153452
7114560250620024
oct14201743133550
92874477607615
10842074470248
112a51380a3a60
12117249052888
136153aa4b70b
142ca84255384
1516d86e9bb18
hexc40f8cb768

842074470248 has 16 divisors (see below), whose sum is σ = 1722425052960. Its totient is φ = 382761122800.

The previous prime is 842074470229. The next prime is 842074470257.

842074470248 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 842074470196 and 842074470205.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 4784513948 + ... + 4784514123.

It is an arithmetic number, because the mean of its divisors is an integer number (107651565810).

Almost surely, 2842074470248 is an apocalyptic number.

842074470248 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

842074470248 is an abundant number, since it is smaller than the sum of its proper divisors (880350582712).

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

842074470248 is a wasteful number, since it uses less digits than its factorization.

842074470248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9569028088 (or 9569028084 counting only the distinct ones).

The product of its (nonzero) digits is 3211264, while the sum is 50.

The spelling of 842074470248 in words is "eight hundred forty-two billion, seventy-four million, four hundred seventy thousand, two hundred forty-eight".

Divisors: 1 2 4 8 11 22 44 88 9569028071 19138056142 38276112284 76552224568 105259308781 210518617562 421037235124 842074470248