Base | Representation |
---|---|
bin | 110111010100011… |
… | …011111011010011 |
3 | 2101200101120112200 |
4 | 313110123323103 |
5 | 3400043313042 |
6 | 232032254243 |
7 | 31666516665 |
oct | 6724337323 |
9 | 2350346480 |
10 | 928104147 |
11 | 436988423 |
12 | 21a9a1383 |
13 | 11a386769 |
14 | 8b394535 |
15 | 5672dc4c |
hex | 3751bed3 |
928104147 has 12 divisors (see below), whose sum is σ = 1365889824. Its totient is φ = 607061520.
The previous prime is 928104127. The next prime is 928104169. The reversal of 928104147 is 741401829.
It is not a de Polignac number, because 928104147 - 27 = 928104019 is a prime.
It is a super-2 number, since 2×9281041472 = 1722754615357195218, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (928104127) by changing a digit.
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 11 ways as a sum of consecutive naturals, for example, 972379 + ... + 973332.
It is an arithmetic number, because the mean of its divisors is an integer number (113824152).
Almost surely, 2928104147 is an apocalyptic number.
928104147 is a deficient number, since it is larger than the sum of its proper divisors (437785677).
928104147 is a wasteful number, since it uses less digits than its factorization.
928104147 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1945770 (or 1945767 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 36.
The square root of 928104147 is about 30464.8017718809. The cubic root of 928104147 is about 975.4362797011.
The spelling of 928104147 in words is "nine hundred twenty-eight million, one hundred four thousand, one hundred forty-seven".
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