Base | Representation |
---|---|
bin | 11011101010010… |
… | …11011001101110 |
3 | 121011122001201111 |
4 | 31311023121232 |
5 | 433400403032 |
6 | 35005302234 |
7 | 5515225351 |
oct | 1565133156 |
9 | 534561644 |
10 | 232044142 |
11 | 109a8a220 |
12 | 6586497a |
13 | 390c6835 |
14 | 22b64298 |
15 | 15588c47 |
hex | dd4b66e |
232044142 has 8 divisors (see below), whose sum is σ = 379708632. Its totient is φ = 105474600.
The previous prime is 232044139. The next prime is 232044157. The reversal of 232044142 is 241440232.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 10547461 = 232044142 / (2 + 3 + 2 + 0 + 4 + 4 + 1 + 4 + 2).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5273709 + ... + 5273752.
It is an arithmetic number, because the mean of its divisors is an integer number (47463579).
Almost surely, 2232044142 is an apocalyptic number.
232044142 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
232044142 is a deficient number, since it is larger than the sum of its proper divisors (147664490).
232044142 is a wasteful number, since it uses less digits than its factorization.
232044142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10547474.
The product of its (nonzero) digits is 1536, while the sum is 22.
The square root of 232044142 is about 15232.9951749484. The cubic root of 232044142 is about 614.5023334156.
Adding to 232044142 its reverse (241440232), we get a palindrome (473484374).
The spelling of 232044142 in words is "two hundred thirty-two million, forty-four thousand, one hundred forty-two".
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