Search a number
-
+
2027256897 = 3953970841
BaseRepresentation
bin111100011010101…
…0111110001000001
312020021122022122210
41320311113301001
513122434210042
6533055052333
7101144253651
oct17065276101
95207568583
102027256897
11950374126
12486b110a9
13263ccb8c3
14153352361
15bce98a9c
hex78d57c41

2027256897 has 8 divisors (see below), whose sum is σ = 2703330720. Its totient is φ = 1351343840.

The previous prime is 2027256853. The next prime is 2027256901. The reversal of 2027256897 is 7986527202.

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

It is a cyclic number.

It is not a de Polignac number, because 2027256897 - 27 = 2027256769 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2027256827) 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, 6804 + ... + 64037.

It is an arithmetic number, because the mean of its divisors is an integer number (337916340).

Almost surely, 22027256897 is an apocalyptic number.

It is an amenable number.

2027256897 is a deficient number, since it is larger than the sum of its proper divisors (676073823).

2027256897 is an equidigital number, since it uses as much as digits as its factorization.

2027256897 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80383.

The product of its (nonzero) digits is 846720, while the sum is 48.

The square root of 2027256897 is about 45025.0696501405. The cubic root of 2027256897 is about 1265.6188334868.

The spelling of 2027256897 in words is "two billion, twenty-seven million, two hundred fifty-six thousand, eight hundred ninety-seven".

Divisors: 1 3 9539 28617 70841 212523 675752299 2027256897