Base | Representation |
---|---|
bin | 100000010111001000… |
… | …001110101000010000 |
3 | 10022200122001200100121 |
4 | 200113020032220100 |
5 | 1032130412141113 |
6 | 23543553200024 |
7 | 2340040120000 |
oct | 402710165020 |
9 | 108618050317 |
10 | 34747771408 |
11 | 13811235a59 |
12 | 6898b60014 |
13 | 3379bb0aac |
14 | 1978c10000 |
15 | d8585ae8d |
hex | 81720ea10 |
34747771408 has 50 divisors (see below), whose sum is σ = 78539855134. Its totient is φ = 14891885568.
The previous prime is 34747771393. The next prime is 34747771427. The reversal of 34747771408 is 80417774743.
It can be written as a sum of positive squares in only one way, i.e., 17399720464 + 17348050944 = 131908^2 + 131712^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 413841 + ... + 490672.
Almost surely, 234747771408 is an apocalyptic number.
It is an amenable number.
34747771408 is an abundant number, since it is smaller than the sum of its proper divisors (43792083726).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34747771408 is an frugal number, since it uses more digits than its factorization.
34747771408 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 904549 (or 904522 counting only the distinct ones).
The product of its (nonzero) digits is 3687936, while the sum is 52.
The spelling of 34747771408 in words is "thirty-four billion, seven hundred forty-seven million, seven hundred seventy-one thousand, four hundred eight".
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