Base | Representation |
---|---|
bin | 10000000110001… |
… | …011101111101110 |
3 | 200211011021210000 |
4 | 100012023233232 |
5 | 1023113301210 |
6 | 42444125130 |
7 | 6456304350 |
oct | 2006135756 |
9 | 624137700 |
10 | 270056430 |
11 | 129492436 |
12 | 765367a6 |
13 | 43c45707 |
14 | 27c1b0d0 |
15 | 18a96ac0 |
hex | 1018bbee |
270056430 has 80 divisors (see below), whose sum is σ = 829905120. Its totient is φ = 61725888.
The previous prime is 270056401. The next prime is 270056447. The reversal of 270056430 is 34650072.
It is a happy number.
270056430 is a `hidden beast` number, since 2 + 70 + 0 + 564 + 30 = 666.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 270056394 and 270056403.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 18145 + ... + 29484.
It is an arithmetic number, because the mean of its divisors is an integer number (10373814).
Almost surely, 2270056430 is an apocalyptic number.
270056430 is an abundant number, since it is smaller than the sum of its proper divisors (559848690).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
270056430 is a wasteful number, since it uses less digits than its factorization.
270056430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47655 (or 47646 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 27.
The square root of 270056430 is about 16433.3937456631. The cubic root of 270056430 is about 646.3754315580.
The spelling of 270056430 in words is "two hundred seventy million, fifty-six thousand, four hundred thirty".
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