| Base | Representation |
|---|---|
| bin | 110100111000110100… |
| … | …011011100010000100 |
| 3 | 12102120122100100000000 |
| 4 | 310320310123202010 |
| 5 | 1412300141440304 |
| 6 | 42031000321300 |
| 7 | 4050153463041 |
| oct | 647064334204 |
| 9 | 172518310000 |
| 10 | 56787843204 |
| 11 | 220a1291124 |
| 12 | b00a173230 |
| 13 | 54801231b1 |
| 14 | 2a6a0221c8 |
| 15 | 1725752939 |
| hex | d38d1b884 |
56787843204 has 81 divisors (see below), whose sum is σ = 149161916631. Its totient is φ = 18916412760.
The previous prime is 56787843187. The next prime is 56787843257. The reversal of 56787843204 is 40234878765.
The square root of 56787843204 is 238302.
It is a perfect power (a square), and thus also a powerful number.
56787843204 is a `hidden beast` number, since 567 + 8 + 78 + 4 + 3 + 2 + 0 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (81).
It is a super-3 number, since 3×567878432043 (a number of 33 digits) contains 333 as substring.
It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 38604189 + ... + 38605659.
Almost surely, 256787843204 is an apocalyptic number.
56787843204 is a gapful number since it is divisible by the number (54) formed by its first and last digit.
56787843204 is the 238302-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 56787843204
56787843204 is an abundant number, since it is smaller than the sum of its proper divisors (92374073427).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56787843204 is an frugal number, since it uses more digits than its factorization.
With its predecessor (56787843203) it forms a Ruth-Aaron pair, since the sum of their distinct prime factors is the same (1476).
56787843204 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2970 (or 1476 counting only the distinct ones).
The product of its (nonzero) digits is 9031680, while the sum is 54.
The spelling of 56787843204 in words is "fifty-six billion, seven hundred eighty-seven million, eight hundred forty-three thousand, two hundred four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •