| Base | Representation |
|---|---|
| bin | 10000011001000… |
| … | …011101101010000 |
| 3 | 201011110122220020 |
| 4 | 100121003231100 |
| 5 | 1030400113430 |
| 6 | 43142143440 |
| 7 | 6546332430 |
| oct | 2031035520 |
| 9 | 634418806 |
| 10 | 275004240 |
| 11 | 131261835 |
| 12 | 78121b80 |
| 13 | 44c88804 |
| 14 | 287482c0 |
| 15 | 19222b10 |
| hex | 10643b50 |
275004240 has 160 divisors (see below), whose sum is σ = 1031719680. Its totient is φ = 59154432.
The previous prime is 275004199. The next prime is 275004241. The reversal of 275004240 is 42400572.
275004240 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 275004240.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (275004241) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 23746 + ... + 33374.
It is an arithmetic number, because the mean of its divisors is an integer number (6448248).
Almost surely, 2275004240 is an apocalyptic number.
275004240 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 275004240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (515859840).
275004240 is an abundant number, since it is smaller than the sum of its proper divisors (756715440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
275004240 is a wasteful number, since it uses less digits than its factorization.
275004240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9669 (or 9663 counting only the distinct ones).
The product of its (nonzero) digits is 2240, while the sum is 24.
The square root of 275004240 is about 16583.2517920943. The cubic root of 275004240 is about 650.2990655344.
The spelling of 275004240 in words is "two hundred seventy-five million, four thousand, two hundred forty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.076 sec. • engine limits •