Base | Representation |
---|---|
bin | 10000111110100… |
… | …11101111001010 |
3 | 100220222221102021 |
4 | 20133103233022 |
5 | 242430100114 |
6 | 22044355054 |
7 | 3346410223 |
oct | 1037235712 |
9 | 326887367 |
10 | 142425034 |
11 | 73439044 |
12 | 3b845a8a |
13 | 2367908b |
14 | 14cb624a |
15 | c785024 |
hex | 87d3bca |
142425034 has 8 divisors (see below), whose sum is σ = 215268768. Its totient is φ = 70668780.
The previous prime is 142425011. The next prime is 142425043. The reversal of 142425034 is 430524241.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 271542 + ... + 272065.
It is an arithmetic number, because the mean of its divisors is an integer number (26908596).
Almost surely, 2142425034 is an apocalyptic number.
142425034 is a deficient number, since it is larger than the sum of its proper divisors (72843734).
142425034 is a wasteful number, since it uses less digits than its factorization.
142425034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 543740.
The product of its (nonzero) digits is 3840, while the sum is 25.
The square root of 142425034 is about 11934.1959930278. The cubic root of 142425034 is about 522.2303534539.
Adding to 142425034 its reverse (430524241), we get a palindrome (572949275).
The spelling of 142425034 in words is "one hundred forty-two million, four hundred twenty-five thousand, thirty-four".
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