[go: up one dir, main page]

Search a number
-
+
27230522 = 21161103197
BaseRepresentation
bin110011111100…
…0000100111010
31220020110020212
41213320010322
523432334042
62411351122
7450312164
oct147700472
956213225
1027230522
1114409770
1291524a2
135845547
14388b934
1525cd482
hex19f813a

27230522 has 32 divisors (see below), whose sum is σ = 45961344. Its totient is φ = 11995200.

The previous prime is 27230521. The next prime is 27230561. The reversal of 27230522 is 22503272.

It is not an unprimeable number, because it can be changed into a prime (27230521) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 138128 + ... + 138324.

It is an arithmetic number, because the mean of its divisors is an integer number (1436292).

Almost surely, 227230522 is an apocalyptic number.

27230522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

27230522 is a deficient number, since it is larger than the sum of its proper divisors (18730822).

27230522 is a wasteful number, since it uses less digits than its factorization.

27230522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 27230522 is about 5218.2872669105. The cubic root of 27230522 is about 300.8513668148.

Adding to 27230522 its reverse (22503272), we get a palindrome (49733794).

The spelling of 27230522 in words is "twenty-seven million, two hundred thirty thousand, five hundred twenty-two".

Divisors: 1 2 11 22 61 103 122 197 206 394 671 1133 1342 2167 2266 4334 6283 12017 12566 20291 24034 40582 69113 132187 138226 223201 264374 446402 1237751 2475502 13615261 27230522