Base | Representation |
---|---|
bin | 100000100000110001… |
… | …011101110101110000 |
3 | 10100002220112020022000 |
4 | 200200301131311300 |
5 | 1032443322422220 |
6 | 24012013214000 |
7 | 2344043335065 |
oct | 404061356560 |
9 | 110086466260 |
10 | 34909576560 |
11 | 13894600621 |
12 | 6923191300 |
13 | 33a45840a1 |
14 | 19924ccc6c |
15 | d94b6d390 |
hex | 820c5dd70 |
34909576560 has 160 divisors (see below), whose sum is σ = 120591240000. Its totient is φ = 9282345984.
The previous prime is 34909576547. The next prime is 34909576561. The reversal of 34909576560 is 6567590943.
34909576560 is a `hidden beast` number, since 3 + 4 + 9 + 0 + 9 + 5 + 76 + 560 = 666.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a junction number, because it is equal to n+sod(n) for n = 34909576497 and 34909576506.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34909576561) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 730686 + ... + 776994.
It is an arithmetic number, because the mean of its divisors is an integer number (753695250).
Almost surely, 234909576560 is an apocalyptic number.
34909576560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 34909576560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60295620000).
34909576560 is an abundant number, since it is smaller than the sum of its proper divisors (85681663440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34909576560 is a wasteful number, since it uses less digits than its factorization.
34909576560 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46680 (or 46668 counting only the distinct ones).
The product of its (nonzero) digits is 6123600, while the sum is 54.
The spelling of 34909576560 in words is "thirty-four billion, nine hundred nine million, five hundred seventy-six thousand, five hundred sixty".
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