Base | Representation |
---|---|
bin | 1001100011111… |
… | …0110110100010 |
3 | 2210110110102112 |
4 | 2120332312202 |
5 | 40231301310 |
6 | 3551315322 |
7 | 664605221 |
oct | 230766642 |
9 | 83413375 |
10 | 40103330 |
11 | 20701253 |
12 | 1151bb42 |
13 | 84018a7 |
14 | 547ccb8 |
15 | 37c2705 |
hex | 263eda2 |
40103330 has 16 divisors (see below), whose sum is σ = 73947384. Its totient is φ = 15649920.
The previous prime is 40103321. The next prime is 40103347. The reversal of 40103330 is 3330104.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 24571849 + 15531481 = 4957^2 + 3941^2 .
It is a Curzon number.
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, 48497 + ... + 49316.
Almost surely, 240103330 is an apocalyptic number.
40103330 is a deficient number, since it is larger than the sum of its proper divisors (33844054).
40103330 is a wasteful number, since it uses less digits than its factorization.
40103330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 97861.
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 40103330 is about 6332.7190052931. The cubic root of 40103330 is about 342.2894224790.
Adding to 40103330 its reverse (3330104), we get a palindrome (43433434).
The spelling of 40103330 in words is "forty million, one hundred three thousand, three hundred thirty".
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