Base | Representation |
---|---|
bin | 1100011110101… |
… | …10000001101000 |
3 | 21021222120202010 |
4 | 12033112001220 |
5 | 203244420142 |
6 | 14215435520 |
7 | 2410546020 |
oct | 617260150 |
9 | 237876663 |
10 | 104685672 |
11 | 54101993 |
12 | 2b085ba0 |
13 | 188c44b0 |
14 | dc90a80 |
15 | 92cce9c |
hex | 63d6068 |
104685672 has 64 divisors (see below), whose sum is σ = 322116480. Its totient is φ = 27608832.
The previous prime is 104685661. The next prime is 104685683. The reversal of 104685672 is 276586401.
It is an interprime number because it is at equal distance from previous prime (104685661) and next prime (104685683).
It is a Harshad number since it is a multiple of its sum of digits (39).
It is a self number, because there is not a number n which added to its sum of digits gives 104685672.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21783 + ... + 26150.
It is an arithmetic number, because the mean of its divisors is an integer number (5033070).
Almost surely, 2104685672 is an apocalyptic number.
104685672 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
104685672 is an abundant number, since it is smaller than the sum of its proper divisors (217430808).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104685672 is a wasteful number, since it uses less digits than its factorization.
104685672 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 47962 (or 47958 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 39.
The square root of 104685672 is about 10231.6016341529. The cubic root of 104685672 is about 471.2981645335.
The spelling of 104685672 in words is "one hundred four million, six hundred eighty-five thousand, six hundred seventy-two".
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