Base | Representation |
---|---|
bin | 100011111011101100… |
… | …111001000000010100 |
3 | 10200120212221111221222 |
4 | 203323230321000110 |
5 | 1113004120244122 |
6 | 25420302425512 |
7 | 2534053403405 |
oct | 437354710024 |
9 | 120525844858 |
10 | 38582587412 |
11 | 153a9956a86 |
12 | 7589292298 |
13 | 383b5182a5 |
14 | 1c202459ac |
15 | 100c352b42 |
hex | 8fbb39014 |
38582587412 has 6 divisors (see below), whose sum is σ = 67519527978. Its totient is φ = 19291293704.
The previous prime is 38582587411. The next prime is 38582587441. The reversal of 38582587412 is 21478528583.
It can be written as a sum of positive squares in only one way, i.e., 29256049936 + 9326537476 = 171044^2 + 96574^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38582587411) by changing a digit.
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 as a sum of consecutive naturals, namely, 4822823423 + ... + 4822823430.
It is an arithmetic number, because the mean of its divisors is an integer number (11253254663).
Almost surely, 238582587412 is an apocalyptic number.
It is an amenable number.
38582587412 is a deficient number, since it is larger than the sum of its proper divisors (28936940566).
38582587412 is a wasteful number, since it uses less digits than its factorization.
38582587412 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9645646857 (or 9645646855 counting only the distinct ones).
The product of its digits is 4300800, while the sum is 53.
The spelling of 38582587412 in words is "thirty-eight billion, five hundred eighty-two million, five hundred eighty-seven thousand, four hundred twelve".
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