Base | Representation |
---|---|
bin | 10000111011011… |
… | …10100000101100 |
3 | 100220012212122220 |
4 | 20131232200230 |
5 | 242323313122 |
6 | 22031435340 |
7 | 3343032345 |
oct | 1035564054 |
9 | 326185586 |
10 | 142010412 |
11 | 73185585 |
12 | 3b685b50 |
13 | 2356243b |
14 | 14c090cc |
15 | c70225c |
hex | 876e82c |
142010412 has 12 divisors (see below), whose sum is σ = 331357656. Its totient is φ = 47336800.
The previous prime is 142010399. The next prime is 142010417. The reversal of 142010412 is 214010241.
It is a tau number, because it is divible by the number of its divisors (12).
It is a junction number, because it is equal to n+sod(n) for n = 142010391 and 142010400.
It is not an unprimeable number, because it can be changed into a prime (142010417) 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 3 ways as a sum of consecutive naturals, for example, 5917089 + ... + 5917112.
It is an arithmetic number, because the mean of its divisors is an integer number (27613138).
Almost surely, 2142010412 is an apocalyptic number.
142010412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
142010412 is an abundant number, since it is smaller than the sum of its proper divisors (189347244).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142010412 is a wasteful number, since it uses less digits than its factorization.
142010412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11834208 (or 11834206 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 15.
The square root of 142010412 is about 11916.8121576200. The cubic root of 142010412 is about 521.7230956026.
Adding to 142010412 its reverse (214010241), we get a palindrome (356020653).
The spelling of 142010412 in words is "one hundred forty-two million, ten thousand, four hundred twelve".
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