Base | Representation |
---|---|
bin | 1000010110111000… |
… | …11100111000101100 |
3 | 102120201000221121000 |
4 | 10023130130320230 |
5 | 33142131200040 |
6 | 2021123240300 |
7 | 216122441553 |
oct | 41334347054 |
9 | 12521027530 |
10 | 4486975020 |
11 | 19a2864820 |
12 | a52819090 |
13 | 566796108 |
14 | 307cb8d9a |
15 | 1b3db9130 |
hex | 10b71ce2c |
4486975020 has 384 divisors, whose sum is σ = 16257024000. Its totient is φ = 1015960320.
The previous prime is 4486975013. The next prime is 4486975021. The reversal of 4486975020 is 205796844.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is not an unprimeable number, because it can be changed into a prime (4486975021) by changing a digit.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 9367141 + ... + 9367619.
It is an arithmetic number, because the mean of its divisors is an integer number (42336000).
Almost surely, 24486975020 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 4486975020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8128512000).
4486975020 is an abundant number, since it is smaller than the sum of its proper divisors (11770048980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4486975020 is a wasteful number, since it uses less digits than its factorization.
4486975020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 610 (or 602 counting only the distinct ones).
The product of its (nonzero) digits is 483840, while the sum is 45.
The square root of 4486975020 is about 66984.8865043451. The cubic root of 4486975020 is about 1649.3692134297.
The spelling of 4486975020 in words is "four billion, four hundred eighty-six million, nine hundred seventy-five thousand, twenty".
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