Base | Representation |
---|---|
bin | 110101110100110010… |
… | …011000101000100000 |
3 | 12112011202111100100022 |
4 | 311310302120220200 |
5 | 1421330222040000 |
6 | 42314500413012 |
7 | 4114121245616 |
oct | 656462305040 |
9 | 175152440308 |
10 | 57793940000 |
11 | 22568199585 |
12 | b24b0a7168 |
13 | 55b06b6444 |
14 | 2b238b96b6 |
15 | 1783c3a585 |
hex | d74c98a20 |
57793940000 has 120 divisors (see below), whose sum is σ = 148364758080. Its totient is φ = 22112288000.
The previous prime is 57793939969. The next prime is 57793940003. The reversal of 57793940000 is 4939775.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (57793940003) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 397181 + ... + 522819.
It is an arithmetic number, because the mean of its divisors is an integer number (1236372984).
Almost surely, 257793940000 is an apocalyptic number.
57793940000 is a gapful number since it is divisible by the number (50) 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 57793940000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74182379040).
57793940000 is an abundant number, since it is smaller than the sum of its proper divisors (90570818080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
57793940000 is a wasteful number, since it uses less digits than its factorization.
57793940000 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 125692 (or 125669 counting only the distinct ones).
The product of its (nonzero) digits is 238140, while the sum is 44.
The spelling of 57793940000 in words is "fifty-seven billion, seven hundred ninety-three million, nine hundred forty thousand".
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