| Base | Representation |
|---|---|
| bin | 10000011110110… |
| … | …011111001000000 |
| 3 | 201021022021121001 |
| 4 | 100132303321000 |
| 5 | 1031241343240 |
| 6 | 43234341344 |
| 7 | 6565213240 |
| oct | 2036637100 |
| 9 | 637267531 |
| 10 | 276512320 |
| 11 | 1320a1887 |
| 12 | 7872a854 |
| 13 | 45396076 |
| 14 | 28a1bb20 |
| 15 | 1941e89a |
| hex | 107b3e40 |
276512320 has 224 divisors, whose sum is σ = 811987200. Its totient is φ = 87588864.
The previous prime is 276512309. The next prime is 276512381. The reversal of 276512320 is 23215672.
276512320 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (224).
It is a super-2 number, since 2×2765123202 = 152918126223564800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
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 31 ways as a sum of consecutive naturals, for example, 3106836 + ... + 3106924.
Almost surely, 2276512320 is an apocalyptic number.
276512320 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 276512320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (405993600).
276512320 is an abundant number, since it is smaller than the sum of its proper divisors (535474880).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
276512320 is a wasteful number, since it uses less digits than its factorization.
276512320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 205 (or 195 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 276512320 is about 16628.6595972135. The cubic root of 276512320 is about 651.4856118251.
Adding to 276512320 its reverse (23215672), we get a palindrome (299727992).
The spelling of 276512320 in words is "two hundred seventy-six million, five hundred twelve thousand, three hundred twenty".
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