Base | Representation |
---|---|
bin | 1100010001101… |
… | …10110100001000 |
3 | 21011210011211002 |
4 | 12020312310020 |
5 | 202331004333 |
6 | 14115154132 |
7 | 2360233502 |
oct | 610666410 |
9 | 234704732 |
10 | 102984968 |
11 | 53150149 |
12 | 2a5a5948 |
13 | 1844a368 |
14 | d96ad72 |
15 | 90940e8 |
hex | 6236d08 |
102984968 has 16 divisors (see below), whose sum is σ = 193966080. Its totient is φ = 51260688.
The previous prime is 102984967. The next prime is 102984977. The reversal of 102984968 is 869489201.
It is a super-2 number, since 2×1029849682 = 21211807267922048, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (102984967) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27080 + ... + 30647.
It is an arithmetic number, because the mean of its divisors is an integer number (12122880).
Almost surely, 2102984968 is an apocalyptic number.
It is an amenable number.
102984968 is a deficient number, since it is larger than the sum of its proper divisors (90981112).
102984968 is a wasteful number, since it uses less digits than its factorization.
102984968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 57956 (or 57952 counting only the distinct ones).
The product of its (nonzero) digits is 248832, while the sum is 47.
The square root of 102984968 is about 10148.1509645846. The cubic root of 102984968 is about 468.7320100237.
The spelling of 102984968 in words is "one hundred two million, nine hundred eighty-four thousand, nine hundred sixty-eight".
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