Base | Representation |
---|---|
bin | 11111110010011101… |
… | …101011100001110000 |
3 | 10021002202120122200200 |
4 | 133302131223201300 |
5 | 1024400423402213 |
6 | 23402540515200 |
7 | 2315560430403 |
oct | 376235534160 |
9 | 107082518620 |
10 | 34132637808 |
11 | 13525a90a85 |
12 | 6746b4bb00 |
13 | 32ac616b09 |
14 | 191b247d3a |
15 | d4b84e273 |
hex | 7f276b870 |
34132637808 has 120 divisors (see below), whose sum is σ = 102186459648. Its totient is φ = 10597810176.
The previous prime is 34132637783. The next prime is 34132637827. The reversal of 34132637808 is 80873623143.
34132637808 is a `hidden beast` number, since 3 + 4 + 1 + 3 + 2 + 637 + 8 + 0 + 8 = 666.
It is a super-2 number, since 2×341326378082 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165585 + ... + 309327.
Almost surely, 234132637808 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 34132637808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51093229824).
34132637808 is an abundant number, since it is smaller than the sum of its proper divisors (68053821840).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34132637808 is a wasteful number, since it uses less digits than its factorization.
34132637808 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 143871 (or 143862 counting only the distinct ones).
The product of its (nonzero) digits is 580608, while the sum is 45.
The spelling of 34132637808 in words is "thirty-four billion, one hundred thirty-two million, six hundred thirty-seven thousand, eight hundred eight".
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