Search a number
-
+
2750285495 = 5661832159
BaseRepresentation
bin1010001111101110…
…0000011010110111
321002200010222102202
42203323200122313
521113033113440
61132524055115
7125104020026
oct24373403267
97080128382
102750285495
111191512221
1264909449b
1334aa41a89
141c13a28bd
151116b9615
hexa3ee06b7

2750285495 has 8 divisors (see below), whose sum is σ = 3305339520. Its totient is φ = 2196897120.

The previous prime is 2750285491. The next prime is 2750285501. The reversal of 2750285495 is 5945820572.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2750285495 - 22 = 2750285491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750285491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 412775 + ... + 419384.

It is an arithmetic number, because the mean of its divisors is an integer number (413167440).

Almost surely, 22750285495 is an apocalyptic number.

2750285495 is a deficient number, since it is larger than the sum of its proper divisors (555054025).

2750285495 is an equidigital number, since it uses as much as digits as its factorization.

2750285495 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832825.

The product of its (nonzero) digits is 1008000, while the sum is 47.

The square root of 2750285495 is about 52443.1644258811. The cubic root of 2750285495 is about 1401.0681465724.

The spelling of 2750285495 in words is "two billion, seven hundred fifty million, two hundred eighty-five thousand, four hundred ninety-five".

Divisors: 1 5 661 3305 832159 4160795 550057099 2750285495