| Base | Representation |
|---|---|
| bin | 10000011010011… |
| … | …001011110010100 |
| 3 | 201012010111210100 |
| 4 | 100122121132110 |
| 5 | 1030442334130 |
| 6 | 43153454100 |
| 7 | 6552324555 |
| oct | 2032313624 |
| 9 | 635114710 |
| 10 | 275355540 |
| 11 | 131481769 |
| 12 | 78271330 |
| 13 | 4507c695 |
| 14 | 287da32c |
| 15 | 19291c60 |
| hex | 10699794 |
275355540 has 144 divisors (see below), whose sum is σ = 878387328. Its totient is φ = 69687552.
The previous prime is 275355539. The next prime is 275355541. The reversal of 275355540 is 45553572.
275355540 is a `hidden beast` number, since 2 + 75 + 35 + 554 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (275355539) and next prime (275355541).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a junction number, because it is equal to n+sod(n) for n = 275355495 and 275355504.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (275355541) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 939634 + ... + 939926.
It is an arithmetic number, because the mean of its divisors is an integer number (6099912).
Almost surely, 2275355540 is an apocalyptic number.
275355540 is a gapful number since it is divisible by the number (20) 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 275355540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (439193664).
275355540 is an abundant number, since it is smaller than the sum of its proper divisors (603031788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
275355540 is a wasteful number, since it uses less digits than its factorization.
275355540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 558 (or 553 counting only the distinct ones).
The product of its (nonzero) digits is 105000, while the sum is 36.
The square root of 275355540 is about 16593.8404234824. The cubic root of 275355540 is about 650.5758526051.
The spelling of 275355540 in words is "two hundred seventy-five million, three hundred fifty-five thousand, five hundred forty".
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