Base | Representation |
---|---|
bin | 100111001101000011… |
… | …010010001110101000 |
3 | 11000122122222021121201 |
4 | 213031003102032220 |
5 | 1142202243133130 |
6 | 31201011413544 |
7 | 3020102466301 |
oct | 471503221650 |
9 | 130578867551 |
10 | 42094896040 |
11 | 1694152048a |
12 | 81a95b42b4 |
13 | 3c7b0a4212 |
14 | 20748c97a8 |
15 | 1165891bca |
hex | 9cd0d23a8 |
42094896040 has 32 divisors (see below), whose sum is σ = 95777721000. Its totient is φ = 16648766464.
The previous prime is 42094896037. The next prime is 42094896061. The reversal of 42094896040 is 4069849024.
It can be written as a sum of positive squares in 4 ways, for example, as 11499988644 + 30594907396 = 107238^2 + 174914^2 .
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, 5908645 + ... + 5915764.
Almost surely, 242094896040 is an apocalyptic number.
42094896040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
42094896040 is an abundant number, since it is smaller than the sum of its proper divisors (53682824960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42094896040 is a wasteful number, since it uses less digits than its factorization.
42094896040 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11824509 (or 11824505 counting only the distinct ones).
The product of its (nonzero) digits is 497664, while the sum is 46.
The spelling of 42094896040 in words is "forty-two billion, ninety-four million, eight hundred ninety-six thousand, forty".
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