Base | Representation |
---|---|
bin | 100011100110011001… |
… | …000110011101000110 |
3 | 10122122222020011100211 |
4 | 203212121012131012 |
5 | 1111241104444321 |
6 | 25321012030034 |
7 | 2522152542226 |
oct | 434631063506 |
9 | 118588204324 |
10 | 38225078086 |
11 | 15236072a28 |
12 | 74a960231a |
13 | 37b2433100 |
14 | 1bc8982086 |
15 | edac840e1 |
hex | 8e6646746 |
38225078086 has 24 divisors (see below), whose sum is σ = 62099607960. Its totient is φ = 17638897536.
The previous prime is 38225078083. The next prime is 38225078107. The reversal of 38225078086 is 68087052283.
It is a happy number.
It is a super-2 number, since 2×382250780862 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (38225078083) 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 in 11 ways as a sum of consecutive naturals, for example, 2716926 + ... + 2730958.
It is an arithmetic number, because the mean of its divisors is an integer number (2587483665).
Almost surely, 238225078086 is an apocalyptic number.
38225078086 is a deficient number, since it is larger than the sum of its proper divisors (23874529874).
38225078086 is a wasteful number, since it uses less digits than its factorization.
38225078086 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22120 (or 22107 counting only the distinct ones).
The product of its (nonzero) digits is 1290240, while the sum is 49.
The spelling of 38225078086 in words is "thirty-eight billion, two hundred twenty-five million, seventy-eight thousand, eighty-six".
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