Base | Representation |
---|---|
bin | 10001000010001… |
… | …10111001001110 |
3 | 100221212220110001 |
4 | 20201012321032 |
5 | 243040143333 |
6 | 22102434514 |
7 | 3353413336 |
oct | 1041067116 |
9 | 327786401 |
10 | 142896718 |
11 | 73730468 |
12 | 3ba32a3a |
13 | 237b2993 |
14 | 14d9a0c6 |
15 | c829b7d |
hex | 8846e4e |
142896718 has 4 divisors (see below), whose sum is σ = 214345080. Its totient is φ = 71448358.
The previous prime is 142896703. The next prime is 142896731. The reversal of 142896718 is 817698241.
142896718 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35724178 + ... + 35724181.
It is an arithmetic number, because the mean of its divisors is an integer number (53586270).
Almost surely, 2142896718 is an apocalyptic number.
142896718 is a deficient number, since it is larger than the sum of its proper divisors (71448362).
142896718 is an equidigital number, since it uses as much as digits as its factorization.
142896718 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 71448361.
The product of its digits is 193536, while the sum is 46.
The square root of 142896718 is about 11953.9415257061. The cubic root of 142896718 is about 522.8062266332.
The spelling of 142896718 in words is "one hundred forty-two million, eight hundred ninety-six thousand, seven hundred eighteen".
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