Base | Representation |
---|---|
bin | 1001100011011… |
… | …0101111011110 |
3 | 2210101202212011 |
4 | 2120312233132 |
5 | 40224220420 |
6 | 3550501434 |
7 | 664406323 |
oct | 230665736 |
9 | 83352764 |
10 | 40070110 |
11 | 206892a3 |
12 | 1150487a |
13 | 83bc732 |
14 | 5470b4a |
15 | 37b795a |
hex | 2636bde |
40070110 has 16 divisors (see below), whose sum is σ = 72274032. Its totient is φ = 15995200.
The previous prime is 40070101. The next prime is 40070111. The reversal of 40070110 is 1107004.
It is a super-2 number, since 2×400701102 = 3211227430824200, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40070111) 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, 1365 + ... + 9055.
It is an arithmetic number, because the mean of its divisors is an integer number (4517127).
Almost surely, 240070110 is an apocalyptic number.
40070110 is a deficient number, since it is larger than the sum of its proper divisors (32203922).
40070110 is a wasteful number, since it uses less digits than its factorization.
40070110 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8219.
The product of its (nonzero) digits is 28, while the sum is 13.
The square root of 40070110 is about 6330.0955758977. The cubic root of 40070110 is about 342.1948833989.
Adding to 40070110 its reverse (1107004), we get a palindrome (41177114).
The spelling of 40070110 in words is "forty million, seventy thousand, one hundred ten".
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