Search a number
-
+
182020092 = 22315168341
BaseRepresentation
bin10101101100101…
…10011111111100
3110200111120121220
422312112133330
5333044120332
630021153340
74340100552
oct1266263774
9420446556
10182020092
1193822431
1250b5b850
132b9304c7
141a261bd2
1510ea6d2c
hexad967fc

182020092 has 12 divisors (see below), whose sum is σ = 424713576. Its totient is φ = 60673360.

The previous prime is 182020063. The next prime is 182020093. The reversal of 182020092 is 290020281.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182020093) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7584159 + ... + 7584182.

It is an arithmetic number, because the mean of its divisors is an integer number (35392798).

Almost surely, 2182020092 is an apocalyptic number.

182020092 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

182020092 is an abundant number, since it is smaller than the sum of its proper divisors (242693484).

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

182020092 is a wasteful number, since it uses less digits than its factorization.

182020092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15168348 (or 15168346 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 182020092 is about 13491.4822017449. The cubic root of 182020092 is about 566.7259639601.

It can be divided in two parts, 1820 and 20092, that added together give a palindrome (21912).

The spelling of 182020092 in words is "one hundred eighty-two million, twenty thousand, ninety-two".

Divisors: 1 2 3 4 6 12 15168341 30336682 45505023 60673364 91010046 182020092