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8428884124 = 224114351217
BaseRepresentation
bin1111101100110011…
…01001000010011100
3210202102102200022111
413312121221002130
5114230243242444
63512220123404
7415606222123
oct76631510234
923672380274
108428884124
113635981441
121772996564
13a443587cb
1459d62aaba
15344eb7234
hex1f666909c

8428884124 has 12 divisors (see below), whose sum is σ = 14751193744. Its totient is φ = 4214257344.

The previous prime is 8428884091. The next prime is 8428884127. The reversal of 8428884124 is 4214888248.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8428884127) 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, 138964 + ... + 190180.

Almost surely, 28428884124 is an apocalyptic number.

It is an amenable number.

8428884124 is a deficient number, since it is larger than the sum of its proper divisors (6322309620).

8428884124 is a wasteful number, since it uses less digits than its factorization.

8428884124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92364 (or 92362 counting only the distinct ones).

The product of its digits is 1048576, while the sum is 49.

The square root of 8428884124 is about 91808.9544870216. The cubic root of 8428884124 is about 2035.1200257612.

The spelling of 8428884124 in words is "eight billion, four hundred twenty-eight million, eight hundred eighty-four thousand, one hundred twenty-four".

Divisors: 1 2 4 41143 51217 82286 102434 164572 204868 2107221031 4214442062 8428884124