Search a number
-
+
105325276 = 227732272
BaseRepresentation
bin1100100011100…
…10001011011100
321100012002010011
412101302023130
5203430402101
614241253004
72416151530
oct621621334
9240162104
10105325276
11544a9491
122b334164
1318a89664
14ddb9bc0
1593a7751
hex64722dc

105325276 has 36 divisors (see below), whose sum is σ = 214481008. Its totient is φ = 44324928.

The previous prime is 105325243. The next prime is 105325289. The reversal of 105325276 is 672523501.

It is a super-2 number, since 2×1053252762 = 22186827528952352, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 463875 + ... + 464101.

Almost surely, 2105325276 is an apocalyptic number.

It is an amenable number.

105325276 is an abundant number, since it is smaller than the sum of its proper divisors (109155732).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105325276 is an equidigital number, since it uses as much as digits as its factorization.

105325276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538 (or 309 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 105325276 is about 10262.8103363552. The cubic root of 105325276 is about 472.2560554080.

Adding to 105325276 its reverse (672523501), we get a palindrome (777848777).

The spelling of 105325276 in words is "one hundred five million, three hundred twenty-five thousand, two hundred seventy-six".

Divisors: 1 2 4 7 14 28 73 146 227 292 454 511 908 1022 1589 2044 3178 6356 16571 33142 51529 66284 103058 115997 206116 231994 360703 463988 721406 1442812 3761617 7523234 15046468 26331319 52662638 105325276