Base | Representation |
---|---|
bin | 1001100011100… |
… | …0001100011101 |
3 | 2210102002000120 |
4 | 2120320030131 |
5 | 40224413221 |
6 | 3550545153 |
7 | 664432554 |
oct | 230701435 |
9 | 83362016 |
10 | 40076061 |
11 | 20692813 |
12 | 115081b9 |
13 | 83c235c |
14 | 5472d9b |
15 | 37b95c6 |
hex | 263831d |
40076061 has 4 divisors (see below), whose sum is σ = 53434752. Its totient is φ = 26717372.
The previous prime is 40076059. The next prime is 40076081. The reversal of 40076061 is 16067004.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 40076061 - 21 = 40076059 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40076011) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6679341 + ... + 6679346.
It is an arithmetic number, because the mean of its divisors is an integer number (13358688).
Almost surely, 240076061 is an apocalyptic number.
It is an amenable number.
40076061 is a deficient number, since it is larger than the sum of its proper divisors (13358691).
40076061 is a wasteful number, since it uses less digits than its factorization.
40076061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13358690.
The product of its (nonzero) digits is 1008, while the sum is 24.
The square root of 40076061 is about 6330.5656145403. The cubic root of 40076061 is about 342.2118228827.
The spelling of 40076061 in words is "forty million, seventy-six thousand, sixty-one".
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