Base | Representation |
---|---|
bin | 10000111110001… |
… | …10101001010010 |
3 | 100220220012212012 |
4 | 20133012221102 |
5 | 242421341120 |
6 | 22043302522 |
7 | 3346064666 |
oct | 1037065122 |
9 | 326805765 |
10 | 142371410 |
11 | 73401825 |
12 | 3b81aa42 |
13 | 2365a84c |
14 | 14ca08a6 |
15 | c7741c5 |
hex | 87c6a52 |
142371410 has 16 divisors (see below), whose sum is σ = 256550976. Its totient is φ = 56885808.
The previous prime is 142371391. The next prime is 142371419. The reversal of 142371410 is 14173241.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (142371419) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2309 + ... + 17031.
It is an arithmetic number, because the mean of its divisors is an integer number (16034436).
Almost surely, 2142371410 is an apocalyptic number.
142371410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
142371410 is a deficient number, since it is larger than the sum of its proper divisors (114179566).
142371410 is a wasteful number, since it uses less digits than its factorization.
142371410 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15697.
The product of its (nonzero) digits is 672, while the sum is 23.
The square root of 142371410 is about 11931.9491282858. The cubic root of 142371410 is about 522.1648041259.
The spelling of 142371410 in words is "one hundred forty-two million, three hundred seventy-one thousand, four hundred ten".
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