Base | Representation |
---|---|
bin | 11111111000111010… |
… | …100101011011110000 |
3 | 10021101022020211202112 |
4 | 133320322211123300 |
5 | 1030111131101240 |
6 | 23421404504452 |
7 | 2321343443405 |
oct | 377072453360 |
9 | 107338224675 |
10 | 34240878320 |
11 | 135810a0750 |
12 | 677724b128 |
13 | 32c8b8435c |
14 | 192b7822ac |
15 | d560d0665 |
hex | 7f8ea56f0 |
34240878320 has 160 divisors (see below), whose sum is σ = 90768190464. Its totient is φ = 11890841600.
The previous prime is 34240878299. The next prime is 34240878323. The reversal of 34240878320 is 2387804243.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (34240878323) 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, 19895060 + ... + 19896780.
Almost surely, 234240878320 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 34240878320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45384095232).
34240878320 is an abundant number, since it is smaller than the sum of its proper divisors (56527312144).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
34240878320 is a wasteful number, since it uses less digits than its factorization.
34240878320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2751 (or 2745 counting only the distinct ones).
The product of its (nonzero) digits is 258048, while the sum is 41.
The spelling of 34240878320 in words is "thirty-four billion, two hundred forty million, eight hundred seventy-eight thousand, three hundred twenty".
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