Base | Representation |
---|---|
bin | 10000111110100… |
… | …00100100000101 |
3 | 100220222021120220 |
4 | 20133100210011 |
5 | 242424141122 |
6 | 22044214553 |
7 | 3346324305 |
oct | 1037204405 |
9 | 326867526 |
10 | 142412037 |
11 | 7342a2a9 |
12 | 3b83a459 |
13 | 236731a1 |
14 | 14cb1605 |
15 | c78125c |
hex | 87d0905 |
142412037 has 8 divisors (see below), whose sum is σ = 190735104. Its totient is φ = 94515168.
The previous prime is 142412029. The next prime is 142412041. The reversal of 142412037 is 730214241.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 142412037 - 23 = 142412029 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 142411998 and 142412016.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (142412437) 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, 105768 + ... + 107105.
It is an arithmetic number, because the mean of its divisors is an integer number (23841888).
Almost surely, 2142412037 is an apocalyptic number.
It is an amenable number.
142412037 is a deficient number, since it is larger than the sum of its proper divisors (48323067).
142412037 is a wasteful number, since it uses less digits than its factorization.
142412037 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 213099.
The product of its (nonzero) digits is 1344, while the sum is 24.
The square root of 142412037 is about 11933.6514529292. The cubic root of 142412037 is about 522.2144675894.
Adding to 142412037 its reverse (730214241), we get a palindrome (872626278).
The spelling of 142412037 in words is "one hundred forty-two million, four hundred twelve thousand, thirty-seven".
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