Base | Representation |
---|---|
bin | 10001011111010001101110… |
… | …01000001011000001000100 |
3 | 12001011112222110122122210210 |
4 | 20233220313020023001010 |
5 | 20020044102341320130 |
6 | 213443220110515420 |
7 | 11046334425556236 |
oct | 1057506710130104 |
9 | 161145873578723 |
10 | 38458062057540 |
11 | 11287a77482904 |
12 | 439151b205b70 |
13 | 185c76c771bb8 |
14 | 96d54713c256 |
15 | 46a5b0b855b0 |
hex | 22fa3720b044 |
38458062057540 has 96 divisors (see below), whose sum is σ = 108037161590400. Its totient is φ = 10221761536000.
The previous prime is 38458062057413. The next prime is 38458062057563. The reversal of 38458062057540 is 4575026085483.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 24592015 + ... + 26109065.
It is an arithmetic number, because the mean of its divisors is an integer number (1125387099900).
Almost surely, 238458062057540 is an apocalyptic number.
38458062057540 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
38458062057540 is an abundant number, since it is smaller than the sum of its proper divisors (69579099532860).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
38458062057540 is a wasteful number, since it uses less digits than its factorization.
38458062057540 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1518453 (or 1518451 counting only the distinct ones).
The product of its (nonzero) digits is 32256000, while the sum is 57.
The spelling of 38458062057540 in words is "thirty-eight trillion, four hundred fifty-eight billion, sixty-two million, fifty-seven thousand, five hundred forty".
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