Base | Representation |
---|---|
bin | 1000010100111010… |
… | …11001011111000100 |
3 | 102112112221012001211 |
4 | 10022131121133010 |
5 | 33123413233040 |
6 | 2015333101204 |
7 | 215532110215 |
oct | 41235313704 |
9 | 12475835054 |
10 | 4470446020 |
11 | 19944a5297 |
12 | a49187804 |
13 | 563229841 |
14 | 305a1540c |
15 | 1b27018ea |
hex | 10a7597c4 |
4470446020 has 12 divisors (see below), whose sum is σ = 9387936684. Its totient is φ = 1788178400.
The previous prime is 4470446011. The next prime is 4470446039. The reversal of 4470446020 is 206440744.
It can be written as a sum of positive squares in 2 ways, for example, as 550934784 + 3919511236 = 23472^2 + 62606^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 111761131 + ... + 111761170.
It is an arithmetic number, because the mean of its divisors is an integer number (782328057).
Almost surely, 24470446020 is an apocalyptic number.
It is an amenable number.
4470446020 is an abundant number, since it is smaller than the sum of its proper divisors (4917490664).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
4470446020 is a wasteful number, since it uses less digits than its factorization.
4470446020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 223522310 (or 223522308 counting only the distinct ones).
The product of its (nonzero) digits is 21504, while the sum is 31.
The square root of 4470446020 is about 66861.3940925554. The cubic root of 4470446020 is about 1647.3414205043.
Adding to 4470446020 its reverse (206440744), we get a palindrome (4676886764).
The spelling of 4470446020 in words is "four billion, four hundred seventy million, four hundred forty-six thousand, twenty".
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