Base | Representation |
---|---|
bin | 10001110100010111100001 |
3 | 22210022022222 |
4 | 101310113201 |
5 | 2143432240 |
6 | 244040425 |
7 | 54462626 |
oct | 21642741 |
9 | 8708288 |
10 | 4670945 |
11 | 2700394 |
12 | 1693115 |
13 | c77096 |
14 | 89834d |
15 | 623eb5 |
hex | 4745e1 |
4670945 has 8 divisors (see below), whose sum is σ = 5616744. Its totient is φ = 3729024.
The previous prime is 4670929. The next prime is 4670957. The reversal of 4670945 is 5490764.
It can be written as a sum of positive squares in 4 ways, for example, as 277729 + 4393216 = 527^2 + 2096^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4670945 - 24 = 4670929 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4187 + ... + 5183.
It is an arithmetic number, because the mean of its divisors is an integer number (702093).
Almost surely, 24670945 is an apocalyptic number.
It is an amenable number.
4670945 is a deficient number, since it is larger than the sum of its proper divisors (945799).
4670945 is an equidigital number, since it uses as much as digits as its factorization.
4670945 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1939.
The product of its (nonzero) digits is 30240, while the sum is 35.
The square root of 4670945 is about 2161.2369143618. The cubic root of 4670945 is about 167.1609835665.
The spelling of 4670945 in words is "four million, six hundred seventy thousand, nine hundred forty-five".
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