Base | Representation |
---|---|
bin | 10000111011101… |
… | …10000001111110 |
3 | 100220021102220201 |
4 | 20131312001332 |
5 | 242330304324 |
6 | 22032234114 |
7 | 3343221220 |
oct | 1035660176 |
9 | 326242821 |
10 | 142041214 |
11 | 731a6737 |
12 | 3b69b93a |
13 | 23573473 |
14 | 14c16410 |
15 | c70b444 |
hex | 877607e |
142041214 has 16 divisors (see below), whose sum is σ = 243698688. Its totient is φ = 60824952.
The previous prime is 142041167. The next prime is 142041247. The reversal of 142041214 is 412140241.
It is a junction number, because it is equal to n+sod(n) for n = 142041191 and 142041200.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17407 + ... + 24229.
It is an arithmetic number, because the mean of its divisors is an integer number (15231168).
Almost surely, 2142041214 is an apocalyptic number.
142041214 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
142041214 is a deficient number, since it is larger than the sum of its proper divisors (101657474).
142041214 is a wasteful number, since it uses less digits than its factorization.
142041214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8319.
The product of its (nonzero) digits is 256, while the sum is 19.
The square root of 142041214 is about 11918.1044633784. The cubic root of 142041214 is about 521.7608133841.
Adding to 142041214 its reverse (412140241), we get a palindrome (554181455).
The spelling of 142041214 in words is "one hundred forty-two million, forty-one thousand, two hundred fourteen".
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