Base | Representation |
---|---|
bin | 100111000111111000… |
… | …100000101011101000 |
3 | 11000102121210221020001 |
4 | 213013320200223220 |
5 | 1142013043414301 |
6 | 31144233112344 |
7 | 3015000454150 |
oct | 470770405350 |
9 | 130377727201 |
10 | 42008185576 |
11 | 168a7586645 |
12 | 81845586b4 |
13 | 3c66134656 |
14 | 2067197760 |
15 | 115ce64c01 |
hex | 9c7e20ae8 |
42008185576 has 16 divisors (see below), whose sum is σ = 90017540640. Its totient is φ = 18003508080.
The previous prime is 42008185561. The next prime is 42008185589. The reversal of 42008185576 is 67558180024.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375073030 + ... + 375073141.
It is an arithmetic number, because the mean of its divisors is an integer number (5626096290).
Almost surely, 242008185576 is an apocalyptic number.
It is an amenable number.
42008185576 is an abundant number, since it is smaller than the sum of its proper divisors (48009355064).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42008185576 is a wasteful number, since it uses less digits than its factorization.
42008185576 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 750146184 (or 750146180 counting only the distinct ones).
The product of its (nonzero) digits is 537600, while the sum is 46.
The spelling of 42008185576 in words is "forty-two billion, eight million, one hundred eighty-five thousand, five hundred seventy-six".
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