Base | Representation |
---|---|
bin | 1010001100101… |
… | …0110111111010 |
3 | 2222111010220121 |
4 | 2203022313322 |
5 | 41422232020 |
6 | 4124443454 |
7 | 1026400366 |
oct | 243126772 |
9 | 88433817 |
10 | 42774010 |
11 | 22165824 |
12 | 123a958a |
13 | 8b28386 |
14 | 59762a6 |
15 | 3b4dbaa |
hex | 28cadfa |
42774010 has 16 divisors (see below), whose sum is σ = 77067936. Its totient is φ = 17093008.
The previous prime is 42774001. The next prime is 42774013. The reversal of 42774010 is 1047724.
It is not an unprimeable number, because it can be changed into a prime (42774013) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17949 + ... + 20191.
It is an arithmetic number, because the mean of its divisors is an integer number (4816746).
Almost surely, 242774010 is an apocalyptic number.
42774010 is a deficient number, since it is larger than the sum of its proper divisors (34293926).
42774010 is a wasteful number, since it uses less digits than its factorization.
42774010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4157.
The product of its (nonzero) digits is 1568, while the sum is 25.
The square root of 42774010 is about 6540.1842481692. The cubic root of 42774010 is about 349.7249812346.
The spelling of 42774010 in words is "forty-two million, seven hundred seventy-four thousand, ten".
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