Base | Representation |
---|---|
bin | 10000111011111… |
… | …11100111000000 |
3 | 100220100102201211 |
4 | 20131333213000 |
5 | 242333033243 |
6 | 22033135504 |
7 | 3343443466 |
oct | 1035774700 |
9 | 326312654 |
10 | 142080448 |
11 | 73223164 |
12 | 3b6ba594 |
13 | 23588293 |
14 | 14c26836 |
15 | c717d9d |
hex | 877f9c0 |
142080448 has 14 divisors (see below), whose sum is σ = 281941016. Its totient is φ = 71040192.
The previous prime is 142080431. The next prime is 142080451. The reversal of 142080448 is 844080241.
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, 1109940 + ... + 1110067.
It is an arithmetic number, because the mean of its divisors is an integer number (20138644).
Almost surely, 2142080448 is an apocalyptic number.
It is an amenable number.
142080448 is a deficient number, since it is larger than the sum of its proper divisors (139860568).
142080448 is an equidigital number, since it uses as much as digits as its factorization.
142080448 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2220019 (or 2220009 counting only the distinct ones).
The product of its (nonzero) digits is 8192, while the sum is 31.
The square root of 142080448 is about 11919.7503329558. The cubic root of 142080448 is about 521.8088484548.
The spelling of 142080448 in words is "one hundred forty-two million, eighty thousand, four hundred forty-eight".
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