Base | Representation |
---|---|
bin | 1101010110101… |
… | …0011000000000 |
3 | 10220101121121100 |
4 | 3111222120000 |
5 | 103314311430 |
6 | 5320254400 |
7 | 1250036106 |
oct | 325523000 |
9 | 126347540 |
10 | 56010240 |
11 | 29686360 |
12 | 16911400 |
13 | b7b0c70 |
14 | 761dc76 |
15 | 4db5960 |
hex | 356a600 |
56010240 has 480 divisors, whose sum is σ = 241297056. Its totient is φ = 11796480.
The previous prime is 56010239. The next prime is 56010259. The reversal of 56010240 is 4201065.
It is a happy number.
56010240 is a `hidden beast` number, since 560 + 102 + 4 + 0 = 666.
It is a tau number, because it is divible by the number of its divisors (480).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3294712 + ... + 3294728.
Almost surely, 256010240 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 56010240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (120648528).
56010240 is an abundant number, since it is smaller than the sum of its proper divisors (185286816).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
56010240 is a wasteful number, since it uses less digits than its factorization.
56010240 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 70 (or 51 counting only the distinct ones).
The product of its (nonzero) digits is 240, while the sum is 18.
The square root of 56010240 is about 7483.9989310528. The cubic root of 56010240 is about 382.6095546753.
The spelling of 56010240 in words is "fifty-six million, ten thousand, two hundred forty".
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