Base | Representation |
---|---|
bin | 1100011111010… |
… | …10010111011100 |
3 | 21022010211000220 |
4 | 12033222113130 |
5 | 203310101423 |
6 | 14221321340 |
7 | 2411343642 |
oct | 617522734 |
9 | 238124026 |
10 | 104768988 |
11 | 54159545 |
12 | 2b106250 |
13 | 189233ac |
14 | dcb3192 |
15 | 92e79e3 |
hex | 63ea5dc |
104768988 has 24 divisors (see below), whose sum is σ = 245163408. Its totient is φ = 34822656.
The previous prime is 104768987. The next prime is 104768999. The reversal of 104768988 is 889867401.
It is a self number, because there is not a number n which added to its sum of digits gives 104768988.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (104768987) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8131 + ... + 16602.
It is an arithmetic number, because the mean of its divisors is an integer number (10215142).
Almost surely, 2104768988 is an apocalyptic number.
It is an amenable number.
104768988 is an abundant number, since it is smaller than the sum of its proper divisors (140394420).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104768988 is a wasteful number, since it uses less digits than its factorization.
104768988 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25093 (or 25091 counting only the distinct ones).
The product of its (nonzero) digits is 774144, while the sum is 51.
The square root of 104768988 is about 10235.6723276979. The cubic root of 104768988 is about 471.4231617902.
The spelling of 104768988 in words is "one hundred four million, seven hundred sixty-eight thousand, nine hundred eighty-eight".
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