Base | Representation |
---|---|
bin | 100101011100111111… |
… | …000011101011111100 |
3 | 10211210122010110000000 |
4 | 211130333003223330 |
5 | 1124324433132313 |
6 | 30250245234300 |
7 | 2622362435043 |
oct | 453477035374 |
9 | 124718113000 |
10 | 40214739708 |
11 | 16067199180 |
12 | 7963a02990 |
13 | 3a3b6ca890 |
14 | 1d36d0955a |
15 | 10a57a3673 |
hex | 95cfc3afc |
40214739708 has 768 divisors, whose sum is σ = 137751183360. Its totient is φ = 10077696000.
The previous prime is 40214739707. The next prime is 40214739713. The reversal of 40214739708 is 80793741204.
40214739708 is a `hidden beast` number, since 40 + 214 + 7 + 397 + 0 + 8 = 666.
It is a super-3 number, since 3×402147397083 (a number of 33 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (40214739703) by changing a digit.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 659257998 + ... + 659258058.
It is an arithmetic number, because the mean of its divisors is an integer number (179363520).
Almost surely, 240214739708 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 40214739708, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68875591680).
40214739708 is an abundant number, since it is smaller than the sum of its proper divisors (97536443652).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40214739708 is a wasteful number, since it uses less digits than its factorization.
40214739708 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158 (or 138 counting only the distinct ones).
The product of its (nonzero) digits is 338688, while the sum is 45.
The spelling of 40214739708 in words is "forty billion, two hundred fourteen million, seven hundred thirty-nine thousand, seven hundred eight".
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