Search a number
-
+
105890882 = 2211325057
BaseRepresentation
bin1100100111111…
…00010001000010
321101020210222112
412103330101002
5204102002012
614301335322
72424025526
oct623742102
9241223875
10105890882
1154855429
122b567542
1318c26c36
14100c5d86
15946a122
hex64fc442

105890882 has 8 divisors (see below), whose sum is σ = 158917836. Its totient is φ = 52918272.

The previous prime is 105890879. The next prime is 105890893. The reversal of 105890882 is 288098501.

It can be written as a sum of positive squares in 2 ways, for example, as 79584241 + 26306641 = 8921^2 + 5129^2 .

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

It is a super-2 number, since 2×1058908822 = 22425757781475848, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8303 + ... + 16754.

Almost surely, 2105890882 is an apocalyptic number.

105890882 is a deficient number, since it is larger than the sum of its proper divisors (53026954).

105890882 is a wasteful number, since it uses less digits than its factorization.

105890882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27172.

The product of its (nonzero) digits is 46080, while the sum is 41.

The square root of 105890882 is about 10290.3295379691. The cubic root of 105890882 is about 473.0998988921.

The spelling of 105890882 in words is "one hundred five million, eight hundred ninety thousand, eight hundred eighty-two".

Divisors: 1 2 2113 4226 25057 50114 52945441 105890882