Base | Representation |
---|---|
bin | 1000101101110001… |
… | …11100100011001000 |
3 | 110002002100112021112 |
4 | 10112320330203020 |
5 | 34040310302440 |
6 | 2052143025452 |
7 | 223643536163 |
oct | 42670744310 |
9 | 13062315245 |
10 | 4678994120 |
11 | 1a91196599 |
12 | aa6b9b288 |
13 | 5974b7898 |
14 | 3255c0ada |
15 | 1c5b98965 |
hex | 116e3c8c8 |
4678994120 has 16 divisors (see below), whose sum is σ = 10527736860. Its totient is φ = 1871597632.
The previous prime is 4678994101. The next prime is 4678994123. The reversal of 4678994120 is 214998764.
It can be written as a sum of positive squares in 2 ways, for example, as 4387472644 + 291521476 = 66238^2 + 17074^2 .
It is not an unprimeable number, because it can be changed into a prime (4678994123) 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, 58487387 + ... + 58487466.
Almost surely, 24678994120 is an apocalyptic number.
4678994120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
4678994120 is an abundant number, since it is smaller than the sum of its proper divisors (5848742740).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4678994120 is a wasteful number, since it uses less digits than its factorization.
4678994120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 116974864 (or 116974860 counting only the distinct ones).
The product of its (nonzero) digits is 870912, while the sum is 50.
The square root of 4678994120 is about 68403.1733182021. The cubic root of 4678994120 is about 1672.5694749431.
The spelling of 4678994120 in words is "four billion, six hundred seventy-eight million, nine hundred ninety-four thousand, one hundred twenty".
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