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234132132 = 223131500847
BaseRepresentation
bin11011111010010…
…01001010100100
3121022120010220110
431331021022210
5434414212012
635122133020
75542042653
oct1575111244
9538503813
10234132132
11110185a33
12664b1170
1339678030
142314919a
151584c73c
hexdf492a4

234132132 has 24 divisors (see below), whose sum is σ = 588332416. Its totient is φ = 72040608.

The previous prime is 234132083. The next prime is 234132139. The reversal of 234132132 is 231231432.

234132132 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 234132099 and 234132108.

It is not an unprimeable number, because it can be changed into a prime (234132139) 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, 750268 + ... + 750579.

Almost surely, 2234132132 is an apocalyptic number.

It is an amenable number.

234132132 is an abundant number, since it is smaller than the sum of its proper divisors (354200284).

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

234132132 is a wasteful number, since it uses less digits than its factorization.

234132132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500867 (or 1500865 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 234132132 is about 15301.3768007980. The cubic root of 234132132 is about 616.3399800039.

Adding to 234132132 its reverse (231231432), we get a palindrome (465363564).

The spelling of 234132132 in words is "two hundred thirty-four million, one hundred thirty-two thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 1500847 3001694 4502541 6003388 9005082 18010164 19511011 39022022 58533033 78044044 117066066 234132132