Base | Representation |
---|---|
bin | 100101110100011001… |
… | …101010000101001000 |
3 | 10212211000100020110221 |
4 | 211310121222011020 |
5 | 1131131020314210 |
6 | 30353241315424 |
7 | 2635202544241 |
oct | 456431520510 |
9 | 125730306427 |
10 | 40607588680 |
11 | 16248a1a44a |
12 | 7a53495b74 |
13 | 3aa1c072a9 |
14 | 1d7316bcc8 |
15 | 10ca0031da |
hex | 97466a148 |
40607588680 has 64 divisors (see below), whose sum is σ = 91812092400. Its totient is φ = 16164126720.
The previous prime is 40607588657. The next prime is 40607588687. The reversal of 40607588680 is 8688570604.
It can be written as a sum of positive squares in 8 ways, for example, as 60933636 + 40546655044 = 7806^2 + 201362^2 .
It is not an unprimeable number, because it can be changed into a prime (40607588687) 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, 7288936 + ... + 7294504.
Almost surely, 240607588680 is an apocalyptic number.
40607588680 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
40607588680 is an abundant number, since it is smaller than the sum of its proper divisors (51204503720).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40607588680 is a wasteful number, since it uses less digits than its factorization.
40607588680 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6434 (or 6430 counting only the distinct ones).
The product of its (nonzero) digits is 2580480, while the sum is 52.
The spelling of 40607588680 in words is "forty billion, six hundred seven million, five hundred eighty-eight thousand, six hundred eighty".
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