[go: up one dir, main page]

Search a number
-
+
2822997 = 323163251
BaseRepresentation
bin1010110001001101010101
312022102102110
422301031111
51210313442
6140301233
732665212
oct12611525
95272373
102822997
111658a61
12b41819
1377ac18
14536b09
153ab69c
hex2b1355

2822997 has 16 divisors (see below), whose sum is σ = 3967488. Its totient is φ = 1782000.

The previous prime is 2822987. The next prime is 2823047. The reversal of 2822997 is 7992282.

2822997 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2822997 - 26 = 2822933 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2822917) 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 15 ways as a sum of consecutive naturals, for example, 11122 + ... + 11372.

It is an arithmetic number, because the mean of its divisors is an integer number (247968).

22822997 is an apocalyptic number.

It is an amenable number.

2822997 is a deficient number, since it is larger than the sum of its proper divisors (1144491).

2822997 is a wasteful number, since it uses less digits than its factorization.

2822997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440.

The product of its digits is 36288, while the sum is 39.

The square root of 2822997 is about 1680.1776691767. The cubic root of 2822997 is about 141.3307961799.

The spelling of 2822997 in words is "two million, eight hundred twenty-two thousand, nine hundred ninety-seven".

Divisors: 1 3 23 69 163 251 489 753 3749 5773 11247 17319 40913 122739 940999 2822997