Base | Representation |
---|---|
bin | 100101010100101101… |
… | …001110110000100100 |
3 | 10211102221210001102002 |
4 | 211110231032300210 |
5 | 1124033404124430 |
6 | 30224404304432 |
7 | 2616055044104 |
oct | 452455166044 |
9 | 124387701362 |
10 | 40075848740 |
11 | 15aa5854354 |
12 | 79253a2118 |
13 | 3a189bb285 |
14 | 1d226b3204 |
15 | 10984ba845 |
hex | 954b4ec24 |
40075848740 has 12 divisors (see below), whose sum is σ = 84159282396. Its totient is φ = 16030339488.
The previous prime is 40075848713. The next prime is 40075848763. The reversal of 40075848740 is 4784857004.
It can be written as a sum of positive squares in 2 ways, for example, as 19722831844 + 20353016896 = 140438^2 + 142664^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1001896199 + ... + 1001896238.
It is an arithmetic number, because the mean of its divisors is an integer number (7013273533).
Almost surely, 240075848740 is an apocalyptic number.
It is an amenable number.
40075848740 is an abundant number, since it is smaller than the sum of its proper divisors (44083433656).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40075848740 is a wasteful number, since it uses less digits than its factorization.
40075848740 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2003792446 (or 2003792444 counting only the distinct ones).
The product of its (nonzero) digits is 1003520, while the sum is 47.
The spelling of 40075848740 in words is "forty billion, seventy-five million, eight hundred forty-eight thousand, seven hundred forty".
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