Base | Representation |
---|---|
bin | 1111110010011… |
… | …10010101001100 |
3 | 100020012201110210 |
4 | 13321032111030 |
5 | 232401111140 |
6 | 21050402420 |
7 | 3165506406 |
oct | 771162514 |
9 | 306181423 |
10 | 132441420 |
11 | 6883a221 |
12 | 38430410 |
13 | 21591b07 |
14 | 13837b76 |
15 | b961d80 |
hex | 7e4e54c |
132441420 has 24 divisors (see below), whose sum is σ = 370836144. Its totient is φ = 35317696.
The previous prime is 132441403. The next prime is 132441437. The reversal of 132441420 is 24144231.
It is an interprime number because it is at equal distance from previous prime (132441403) and next prime (132441437).
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1103619 + ... + 1103738.
It is an arithmetic number, because the mean of its divisors is an integer number (15451506).
Almost surely, 2132441420 is an apocalyptic number.
132441420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
132441420 is an abundant number, since it is smaller than the sum of its proper divisors (238394724).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
132441420 is a wasteful number, since it uses less digits than its factorization.
132441420 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2207369 (or 2207367 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
The square root of 132441420 is about 11508.3195993160. The cubic root of 132441420 is about 509.7312694204.
Adding to 132441420 its reverse (24144231), we get a palindrome (156585651).
The spelling of 132441420 in words is "one hundred thirty-two million, four hundred forty-one thousand, four hundred twenty".
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