Base | Representation |
---|---|
bin | 100000010011101111… |
… | …011100111000111000 |
3 | 10022112200010120120211 |
4 | 200103233130320320 |
5 | 1032021340211233 |
6 | 23534203200504 |
7 | 2335450110040 |
oct | 402357347070 |
9 | 108480116524 |
10 | 34690944568 |
11 | 13792152125 |
12 | 6881b16134 |
13 | 336b1a5247 |
14 | 197145a720 |
15 | d808835cd |
hex | 813bdce38 |
34690944568 has 64 divisors (see below), whose sum is σ = 76832133120. Its totient is φ = 14369875200.
The previous prime is 34690944557. The next prime is 34690944571. The reversal of 34690944568 is 86544909643.
34690944568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1416588 + ... + 1440868.
It is an arithmetic number, because the mean of its divisors is an integer number (1200502080).
Almost surely, 234690944568 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 34690944568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38416066560).
34690944568 is an abundant number, since it is smaller than the sum of its proper divisors (42141188552).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34690944568 is a wasteful number, since it uses less digits than its factorization.
34690944568 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25148 (or 25144 counting only the distinct ones).
The product of its (nonzero) digits is 22394880, while the sum is 58.
The spelling of 34690944568 in words is "thirty-four billion, six hundred ninety million, nine hundred forty-four thousand, five hundred sixty-eight".
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