Base | Representation |
---|---|
bin | 1100011110101… |
… | …10011010010000 |
3 | 21021222122220111 |
4 | 12033112122100 |
5 | 203244442443 |
6 | 14215451104 |
7 | 2410553431 |
oct | 617263220 |
9 | 237878814 |
10 | 104687248 |
11 | 54103096 |
12 | 2b086a94 |
13 | 188c5123 |
14 | dc91488 |
15 | 92cd69d |
hex | 63d6690 |
104687248 has 20 divisors (see below), whose sum is σ = 209375488. Its totient is φ = 50654880.
The previous prime is 104687221. The next prime is 104687249. The reversal of 104687248 is 842786401.
104687248 is an admirable number.
It is a self number, because there is not a number n which added to its sum of digits gives 104687248.
It is not an unprimeable number, because it can be changed into a prime (104687249) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 105036 + ... + 106027.
Almost surely, 2104687248 is an apocalyptic number.
It is an amenable number.
104687248 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
104687248 is a wasteful number, since it uses less digits than its factorization.
104687248 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211102 (or 211096 counting only the distinct ones).
The product of its (nonzero) digits is 86016, while the sum is 40.
The square root of 104687248 is about 10231.6786501532. The cubic root of 104687248 is about 471.3005295887.
The spelling of 104687248 in words is "one hundred four million, six hundred eighty-seven thousand, two hundred forty-eight".
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