Base | Representation |
---|---|
bin | 111000001010001… |
… | …010101110101110 |
3 | 2102122220011222220 |
4 | 320022022232232 |
5 | 3412200030421 |
6 | 233254220210 |
7 | 32230323060 |
oct | 7012125656 |
9 | 2378804886 |
10 | 942189486 |
11 | 4439289a7 |
12 | 223654666 |
13 | 120278994 |
14 | 8d1bd730 |
15 | 57ab23c6 |
hex | 3828abae |
942189486 has 32 divisors (see below), whose sum is σ = 2166041088. Its totient is φ = 267638880.
The previous prime is 942189433. The next prime is 942189529. The reversal of 942189486 is 684981249.
942189486 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57570 + ... + 72101.
It is an arithmetic number, because the mean of its divisors is an integer number (67688784).
Almost surely, 2942189486 is an apocalyptic number.
942189486 is an abundant number, since it is smaller than the sum of its proper divisors (1223851602).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
942189486 is a wasteful number, since it uses less digits than its factorization.
942189486 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 129856.
The product of its digits is 995328, while the sum is 51.
The square root of 942189486 is about 30695.1052449735. The cubic root of 942189486 is about 980.3460828214.
The spelling of 942189486 in words is "nine hundred forty-two million, one hundred eighty-nine thousand, four hundred eighty-six".
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