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235422132 = 223111783501
BaseRepresentation
bin11100000100001…
…00000110110100
3121101222200110020
432002010012310
5440232002012
635205525140
75556024621
oct1602040664
9541880406
10235422132
11110987150
1266a137b0
1339a0a24a
14233a3348
1515a04a8c
hexe0841b4

235422132 has 24 divisors (see below), whose sum is σ = 599256672. Its totient is φ = 71340000.

The previous prime is 235422127. The next prime is 235422139. The reversal of 235422132 is 231224532.

235422132 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235422139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 891619 + ... + 891882.

It is an arithmetic number, because the mean of its divisors is an integer number (24969028).

Almost surely, 2235422132 is an apocalyptic number.

235422132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

235422132 is an abundant number, since it is smaller than the sum of its proper divisors (363834540).

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

235422132 is a wasteful number, since it uses less digits than its factorization.

235422132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1783519 (or 1783517 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 235422132 is about 15343.4719669311. The cubic root of 235422132 is about 617.4698588226.

Adding to 235422132 its reverse (231224532), we get a palindrome (466646664).

The spelling of 235422132 in words is "two hundred thirty-five million, four hundred twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 1783501 3567002 5350503 7134004 10701006 19618511 21402012 39237022 58855533 78474044 117711066 235422132