Base | Representation |
---|---|
bin | 100101010000100010… |
… | …111011101111111110 |
3 | 10211021002102102121110 |
4 | 211100202323233332 |
5 | 1123413021244244 |
6 | 30213432142450 |
7 | 2614246506543 |
oct | 452042735776 |
9 | 124232372543 |
10 | 40006040574 |
11 | 15a6a404455 |
12 | 7905b37a26 |
13 | 3a073b8b76 |
14 | 1d17300bca |
15 | 10922cb9b9 |
hex | 9508bbbfe |
40006040574 has 32 divisors (see below), whose sum is σ = 80219952000. Its totient is φ = 13300735392.
The previous prime is 40006040573. The next prime is 40006040621. The reversal of 40006040574 is 47504060004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40006040573) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7293637 + ... + 7299119.
It is an arithmetic number, because the mean of its divisors is an integer number (2506873500).
Almost surely, 240006040574 is an apocalyptic number.
40006040574 is an abundant number, since it is smaller than the sum of its proper divisors (40213911426).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40006040574 is a wasteful number, since it uses less digits than its factorization.
40006040574 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8424.
The product of its (nonzero) digits is 13440, while the sum is 30.
The spelling of 40006040574 in words is "forty billion, six million, forty thousand, five hundred seventy-four".
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