Base | Representation |
---|---|
bin | 1010001011100… |
… | …0110011101010 |
3 | 2222100101101212 |
4 | 2202320303222 |
5 | 41412400020 |
6 | 4123113122 |
7 | 1025641553 |
oct | 242706352 |
9 | 88311355 |
10 | 42700010 |
11 | 22115171 |
12 | 123727a2 |
13 | 8b007a2 |
14 | 595732a |
15 | 3b36cc5 |
hex | 28b8cea |
42700010 has 16 divisors (see below), whose sum is σ = 77020200. Its totient is φ = 17044416.
The previous prime is 42699997. The next prime is 42700037. The reversal of 42700010 is 1000724.
It is a happy number.
42700010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 42367081 + 332929 = 6509^2 + 577^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 896 + ... + 9284.
Almost surely, 242700010 is an apocalyptic number.
42700010 is a deficient number, since it is larger than the sum of its proper divisors (34320190).
42700010 is a wasteful number, since it uses less digits than its factorization.
42700010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8905.
The product of its (nonzero) digits is 56, while the sum is 14.
The square root of 42700010 is about 6534.5244662485. The cubic root of 42700010 is about 349.5231874577.
Adding to 42700010 its reverse (1000724), we get a palindrome (43700734).
The spelling of 42700010 in words is "forty-two million, seven hundred thousand, ten".
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