Base | Representation |
---|---|
bin | 1000010011001111101… |
… | …0111001110101011000 |
3 | 111122002101110120222120 |
4 | 2010303322321311120 |
5 | 4314023340000044 |
6 | 145302320021240 |
7 | 13205612333364 |
oct | 2046372716530 |
9 | 448071416876 |
10 | 142605000024 |
11 | 55529894223 |
12 | 2377a161820 |
13 | 105a8495a26 |
14 | 6c8b5b22a4 |
15 | 3a9978d519 |
hex | 2133eb9d58 |
142605000024 has 32 divisors (see below), whose sum is σ = 356540184000. Its totient is φ = 47531308832.
The previous prime is 142604999969. The next prime is 142605000037. The reversal of 142605000024 is 420000506241.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a junction number, because it is equal to n+sod(n) for n = 142604999958 and 142605000003.
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, 94147 + ... + 542285.
It is an arithmetic number, because the mean of its divisors is an integer number (11141880750).
Almost surely, 2142605000024 is an apocalyptic number.
It is an amenable number.
142605000024 is an abundant number, since it is smaller than the sum of its proper divisors (213935183976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
142605000024 is a wasteful number, since it uses less digits than its factorization.
142605000024 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 461407 (or 461403 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 142605000024 its reverse (420000506241), we get a palindrome (562605506265).
The spelling of 142605000024 in words is "one hundred forty-two billion, six hundred five million, twenty-four", and thus it is an aban number.
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