Base | Representation |
---|---|
bin | 100111111100100110… |
… | …010011100000101000 |
3 | 11002201021000010020210 |
4 | 213330212103200220 |
5 | 1200321001333410 |
6 | 31412105221120 |
7 | 3045630062634 |
oct | 477446234050 |
9 | 132637003223 |
10 | 42892605480 |
11 | 1721083738a |
12 | 83907917a0 |
13 | 407743463a |
14 | 210c819dc4 |
15 | 11b0915220 |
hex | 9fc993828 |
42892605480 has 96 divisors (see below), whose sum is σ = 136692462240. Its totient is φ = 10765194240.
The previous prime is 42892605451. The next prime is 42892605499. The reversal of 42892605480 is 8450629824.
It is a happy number.
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 23 ways as a sum of consecutive naturals, for example, 583726 + ... + 653085.
It is an arithmetic number, because the mean of its divisors is an integer number (1423879815).
Almost surely, 242892605480 is an apocalyptic number.
42892605480 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42892605480 is an abundant number, since it is smaller than the sum of its proper divisors (93799856760).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42892605480 is a wasteful number, since it uses less digits than its factorization.
42892605480 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1236859 (or 1236838 counting only the distinct ones).
The product of its (nonzero) digits is 1105920, while the sum is 48.
The spelling of 42892605480 in words is "forty-two billion, eight hundred ninety-two million, six hundred five thousand, four hundred eighty".
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