Base | Representation |
---|---|
bin | 100000011111011011… |
… | …001101011010000000 |
3 | 10100001022222102212210 |
4 | 200133123031122000 |
5 | 1032422030333424 |
6 | 24005444422120 |
7 | 2343350210553 |
oct | 403733153200 |
9 | 110038872783 |
10 | 34886964864 |
11 | 13882867074 |
12 | 69176a7940 |
13 | 339c997c9b |
14 | 198d4c469a |
15 | d92ba3729 |
hex | 81f6cd680 |
34886964864 has 64 divisors (see below), whose sum is σ = 92694450240. Its totient is φ = 11625732096.
The previous prime is 34886964859. The next prime is 34886964869. The reversal of 34886964864 is 46846968843.
It is an interprime number because it is at equal distance from previous prime (34886964859) and next prime (34886964869).
It is a tau number, because it is divible by the number of its divisors (64).
It is a junction number, because it is equal to n+sod(n) for n = 34886964795 and 34886964804.
It is not an unprimeable number, because it can be changed into a prime (34886964869) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1639477 + ... + 1660619.
It is an arithmetic number, because the mean of its divisors is an integer number (1448350785).
Almost surely, 234886964864 is an apocalyptic number.
It is an amenable number.
34886964864 is an abundant number, since it is smaller than the sum of its proper divisors (57807485376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34886964864 is a wasteful number, since it uses less digits than its factorization.
34886964864 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25457 (or 25445 counting only the distinct ones).
The product of its digits is 191102976, while the sum is 66.
The spelling of 34886964864 in words is "thirty-four billion, eight hundred eighty-six million, nine hundred sixty-four thousand, eight hundred sixty-four".
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