Base | Representation |
---|---|
bin | 100101110010010000… |
… | …110001010000110000 |
3 | 10212201111211010110100 |
4 | 211302100301100300 |
5 | 1131042324014433 |
6 | 30345520232400 |
7 | 2634255540246 |
oct | 456220612060 |
9 | 125644733410 |
10 | 40571704368 |
11 | 1622a73aa98 |
12 | 7a4346b700 |
13 | 3a97651b80 |
14 | 1d6c4aa796 |
15 | 10c6cb5b13 |
hex | 972431430 |
40571704368 has 120 divisors (see below), whose sum is σ = 124586057232. Its totient is φ = 12248031744.
The previous prime is 40571704363. The next prime is 40571704457. The reversal of 40571704368 is 86340717504.
40571704368 is a `hidden beast` number, since 4 + 0 + 571 + 70 + 4 + 3 + 6 + 8 = 666.
It is not an unprimeable number, because it can be changed into a prime (40571704363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 105246 + ... + 303677.
Almost surely, 240571704368 is an apocalyptic number.
40571704368 is a gapful number since it is divisible by the number (48) formed by its first and last digit.
It is an amenable number.
40571704368 is an abundant number, since it is smaller than the sum of its proper divisors (84014352864).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
40571704368 is a wasteful number, since it uses less digits than its factorization.
40571704368 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 409003 (or 408994 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 45.
The spelling of 40571704368 in words is "forty billion, five hundred seventy-one million, seven hundred four thousand, three hundred sixty-eight".
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