Base | Representation |
---|---|
bin | 1111110010001… |
… | …00010001100110 |
3 | 100020010121222020 |
4 | 13321010101212 |
5 | 232343301410 |
6 | 21045444010 |
7 | 3165245334 |
oct | 771042146 |
9 | 306117866 |
10 | 132400230 |
11 | 68811286 |
12 | 38410606 |
13 | 21579141 |
14 | 13826b54 |
15 | b954a70 |
hex | 7e44466 |
132400230 has 16 divisors (see below), whose sum is σ = 317760624. Its totient is φ = 35306720.
The previous prime is 132400211. The next prime is 132400237. The reversal of 132400230 is 32004231.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (132400237) by changing a digit.
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 7 ways as a sum of consecutive naturals, for example, 2206641 + ... + 2206700.
It is an arithmetic number, because the mean of its divisors is an integer number (19860039).
Almost surely, 2132400230 is an apocalyptic number.
132400230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132400230 is an abundant number, since it is smaller than the sum of its proper divisors (185360394).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132400230 is a wasteful number, since it uses less digits than its factorization.
132400230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4413351.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 132400230 is about 11506.5298852434. The cubic root of 132400230 is about 509.6784208781.
Adding to 132400230 its reverse (32004231), we get a palindrome (164404461).
The spelling of 132400230 in words is "one hundred thirty-two million, four hundred thousand, two hundred thirty".
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