Base | Representation |
---|---|
bin | 10000010010100011… |
… | …10001110100011010 |
3 | 211120111101000011022 |
4 | 20021101301310122 |
5 | 120402332340132 |
6 | 4003452202442 |
7 | 426503201030 |
oct | 101121616432 |
9 | 24514330138 |
10 | 8745590042 |
11 | 3788726272 |
12 | 1840a69422 |
13 | a94b55567 |
14 | 5cd70c550 |
15 | 362bc5e12 |
hex | 209471d1a |
8745590042 has 16 divisors (see below), whose sum is σ = 15001463040. Its totient is φ = 3745854288.
The previous prime is 8745590011. The next prime is 8745590057. The reversal of 8745590042 is 2400955478.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 8745589975 and 8745590002.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163778 + ... + 210509.
It is an arithmetic number, because the mean of its divisors is an integer number (937591440).
Almost surely, 28745590042 is an apocalyptic number.
8745590042 is a deficient number, since it is larger than the sum of its proper divisors (6255872998).
8745590042 is a wasteful number, since it uses less digits than its factorization.
8745590042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 375965.
The product of its (nonzero) digits is 403200, while the sum is 44.
The square root of 8745590042 is about 93517.8594814916. The cubic root of 8745590042 is about 2060.2964070614.
The spelling of 8745590042 in words is "eight billion, seven hundred forty-five million, five hundred ninety thousand, forty-two".
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