Base | Representation |
---|---|
bin | 1111110010011… |
… | …01111111011110 |
3 | 100020012122120022 |
4 | 13321031333132 |
5 | 232401040110 |
6 | 21050352142 |
7 | 3165502352 |
oct | 771157736 |
9 | 306178508 |
10 | 132440030 |
11 | 68839178 |
12 | 3842b652 |
13 | 215912a8 |
14 | 13837462 |
15 | b961755 |
hex | 7e4dfde |
132440030 has 24 divisors (see below), whose sum is σ = 253245528. Its totient is φ = 49858688.
The previous prime is 132440023. The next prime is 132440041. The reversal of 132440030 is 30044231.
It is a Harshad number since it is a multiple of its sum of digits (17).
It is a junction number, because it is equal to n+sod(n) for n = 132439990 and 132440008.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20024 + ... + 25803.
It is an arithmetic number, because the mean of its divisors is an integer number (10551897).
Almost surely, 2132440030 is an apocalyptic number.
132440030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
132440030 is a deficient number, since it is larger than the sum of its proper divisors (120805498).
132440030 is a wasteful number, since it uses less digits than its factorization.
132440030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45868 (or 45851 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 132440030 is about 11508.2592080644. The cubic root of 132440030 is about 509.7294861692.
Adding to 132440030 its reverse (30044231), we get a palindrome (162484261).
The spelling of 132440030 in words is "one hundred thirty-two million, four hundred forty thousand, thirty".
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