Base | Representation |
---|---|
bin | 10000111110100… |
… | …00101001000010 |
3 | 100220222022000122 |
4 | 20133100221002 |
5 | 242424143404 |
6 | 22044220242 |
7 | 3346325240 |
oct | 1037205102 |
9 | 326868018 |
10 | 142412354 |
11 | 7342a567 |
12 | 3b83a682 |
13 | 23673386 |
14 | 14cb1790 |
15 | c7813be |
hex | 87d0a42 |
142412354 has 16 divisors (see below), whose sum is σ = 244296000. Its totient is φ = 60993744.
The previous prime is 142412351. The next prime is 142412363. The reversal of 142412354 is 453214241.
It is not an unprimeable number, because it can be changed into a prime (142412351) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30572 + ... + 34920.
It is an arithmetic number, because the mean of its divisors is an integer number (15268500).
Almost surely, 2142412354 is an apocalyptic number.
142412354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
142412354 is a deficient number, since it is larger than the sum of its proper divisors (101883646).
142412354 is a wasteful number, since it uses less digits than its factorization.
142412354 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6697.
The product of its digits is 3840, while the sum is 26.
The square root of 142412354 is about 11933.6647346907. The cubic root of 142412354 is about 522.2148550610.
Adding to 142412354 its reverse (453214241), we get a palindrome (595626595).
The spelling of 142412354 in words is "one hundred forty-two million, four hundred twelve thousand, three hundred fifty-four".
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