Base | Representation |
---|---|
bin | 1101001100010000… |
… | …00110101000101110 |
3 | 200021120020102211100 |
4 | 12212020012220232 |
5 | 104001010000421 |
6 | 3130430103530 |
7 | 340333636344 |
oct | 64610065056 |
9 | 20246212740 |
10 | 7082109486 |
11 | 3004736751 |
12 | 145794aba6 |
13 | 88b32453a |
14 | 4b2811994 |
15 | 2b6b37c26 |
hex | 1a6206a2e |
7082109486 has 48 divisors (see below), whose sum is σ = 15765750000. Its totient is φ = 2296733184.
The previous prime is 7082109481. The next prime is 7082109487. The reversal of 7082109486 is 6849012807.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7082109481) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 68640 + ... + 137388.
It is an arithmetic number, because the mean of its divisors is an integer number (328453125).
Almost surely, 27082109486 is an apocalyptic number.
7082109486 is an abundant number, since it is smaller than the sum of its proper divisors (8683640514).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7082109486 is a wasteful number, since it uses less digits than its factorization.
7082109486 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 68913 (or 68910 counting only the distinct ones).
The product of its (nonzero) digits is 193536, while the sum is 45.
The square root of 7082109486 is about 84155.2701023531. The cubic root of 7082109486 is about 1920.3816412580.
The spelling of 7082109486 in words is "seven billion, eighty-two million, one hundred nine thousand, four hundred eighty-six".
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